Off the wire
Republican: $35 (52.2%)Democrat: $31 (46.3%)Independent: $1 (1.5%)67current seats

House Committee on Transportation and Infrastructure

  • 35 Republican
  • 31 Democrat
  • 1 Independent

The current members, split by the party on the legislators file: one whole, counted in seats. Earlier lists are under Members.

Members: 67 current seats, pulled 19 Oct 2026

This table shows current committee assignments only, from the legislators file. Earlier Congresses are listed below it, one source per Congress, and are not merged. Those sources are the legislators repo's own snapshots, and Stewart and Woon's dataset for the 103rd to 115th. Click a member's name to open their page.

memberpartystatetitle, as on the file
Rick Larsen Democrat WA Ranking Member
Sam Graves Republican MO Chair
Eleanor Holmes Norton Democrat DC
Eric A. "Rick" Crawford Republican AR Vice Chair
Daniel Webster Republican FL
Jerrold Nadler Democrat NY
John Garamendi Democrat CA
Thomas Massie Republican KY
Henry C. "Hank" Johnson, Jr. Democrat GA
Scott Perry Republican PA
André Carson Democrat IN
Brian Babin Republican TX
David Rouzer Republican NC
Dina Titus Democrat NV
Jared Huffman Democrat CA
Mike Bost Republican IL
Bruce Westerman Republican AR
Julia Brownley Democrat CA
Brian J. Mast Republican FL
Frederica S. Wilson Democrat FL
Mark DeSaulnier Democrat CA
Pete Stauber Republican MN
Salud O. Carbajal Democrat CA
Tim Burchett Republican TN
Dusty Johnson Republican SD
Greg Stanton Democrat AZ
Jefferson Van Drew Republican NJ
Sharice Davids Democrat KS
Jesús G. "Chuy" García Democrat IL
Troy E. Nehls Republican TX
Chris Pappas Democrat NH
Tracey Mann Republican KS
Burgess Owens Republican UT
Seth Moulton Democrat MA
Eric Burlison Republican MO
Marilyn Strickland Democrat WA
Mike Collins Republican GA
Patrick Ryan Democrat NY
Mike Ezell Republican MS
Val T. Hoyle Democrat OR
Emilia Strong Sykes Democrat OH
Kevin Kiley Independent CA
Hillary J. Scholten Democrat MI
Vince Fong Republican CA
Tony Wied Republican WI
Valerie P. Foushee Democrat NC
Christopher R. Deluzio Democrat PA
Tom Barrett Republican MI
Nicholas J. Begich III Republican AK
Robert Garcia Democrat CA
Nellie Pou Democrat NJ
Robert P. Bresnahan, Jr. Republican PA
Jeff Hurd Republican CO
Kristen McDonald Rivet Democrat MI
Addison P. McDowell Republican NC
Laura Friedman Democrat CA
David J. Taylor Republican OH
Laura Gillen Democrat NY
Brad Knott Republican NC
Shomari Figures Democrat AL
Kimberlyn King-Hinds Republican MP
Maxwell Frost Democrat FL
Mike Kennedy Republican UT
Robert F. Onder, Jr. Republican MO
Jimmy Patronis Republican FL
Clay Fuller Republican GA
James Gallagher Republican CA

Earlier Congresses: 16

Each Congress comes from one source, never merged: Stewart and Woon's assignment dataset (MIT) for the 103rd to the 115th; the legislators repo's own history for the 116th to the 118th. A Congress neither source covers is not shown. An older row whose committee code we could not map to this committee is not shown either; that does not mean the seat was empty.

118th Congress (2023-2025), 65 members on the legislators repo's own history

Rick Larsen (Ranking Member), Sam Graves (Chair), Eleanor Holmes Norton, Eric A. "Rick" Crawford, Daniel Webster, Grace F. Napolitano, Steve Cohen, Thomas Massie, John Garamendi, Scott Perry, Brian Babin, Henry C. "Hank" Johnson, Jr., André Carson, Garret Graves, David Rouzer, Dina Titus, Jared Huffman, Mike Bost, Doug LaMalfa, Julia Brownley, Bruce Westerman, Frederica S. Wilson, Brian J. Mast, Mark DeSaulnier, Jenniffer González-Colón, Salud O. Carbajal, Greg Stanton, Pete Stauber, Colin Z. Allred, Tim Burchett, Dusty Johnson, Sharice Davids, Jefferson Van Drew, Jesús G. "Chuy" García, Chris Pappas, Troy E. Nehls, Seth Moulton, Tracey Mann, Burgess Owens, Jake Auchincloss, Marilyn Strickland, Rudy Yakym III, Lori Chavez-DeRemer, Troy A. Carter, Patrick Ryan, Thomas H. Kean, Jr., Anthony D’Esposito, Mary Sattler Peltola, Eric Burlison, Robert Menendez, Derrick Van Orden, Val T. Hoyle, Brandon Williams, Emilia Strong Sykes, Hillary J. Scholten, Marcus J. Molinaro, Mike Collins, Valerie P. Foushee, Christopher R. Deluzio, Mike Ezell, John S. Duarte, Aaron Bean, Celeste Maloy, Kevin Kiley, Vince Fong

117th Congress (2021-2023), 67 members on the legislators repo's own history

Peter A. DeFazio (Chair), Sam Graves (Ranking Member), Eleanor Holmes Norton, Eddie Bernice Johnson, Eric A. "Rick" Crawford, Bob Gibbs, Rick Larsen, Daniel Webster, Grace F. Napolitano, Steve Cohen, Thomas Massie, Albio Sires, Scott Perry, John Garamendi, Rodney Davis, Henry C. "Hank" Johnson, Jr., John Katko, André Carson, Brian Babin, Dina Titus, Garret Graves, David Rouzer, Sean Patrick Maloney, Jared Huffman, Mike Bost, Julia Brownley, Randy K. Weber, Sr., Doug LaMalfa, Frederica S. Wilson, Bruce Westerman, Donald M. Payne, Jr., Alan S. Lowenthal, Brian J. Mast, Mark DeSaulnier, Mike Gallagher, Brian K. Fitzpatrick, Stephen F. Lynch, Jenniffer González-Colón, Salud O. Carbajal, Anthony G. Brown, Troy Balderson, Pete Stauber, Tom Malinowski, Greg Stanton, Tim Burchett, Colin Z. Allred, Dusty Johnson, Jefferson Van Drew, Sharice Davids (Vice Chair), Jesús G. "Chuy" García, Michael Guest, Troy E. Nehls, Chris Pappas, Nancy Mace, Conor Lamb, Nicole Malliotakis, Beth Van Duyne, Seth Moulton, Carlos A. Gimenez, Jake Auchincloss, Carolyn Bourdeaux, Michelle Steel, Kaiali’i Kahele, Marilyn Strickland, Nikema Williams, Marie Newman, Troy A. Carter

116th Congress (2019-2021), 66 members on the legislators repo's own history

Peter A. DeFazio (Chair), Sam Graves (Ranking Member), Don Young, Eleanor Holmes Norton, Eddie Bernice Johnson, Eric A. "Rick" Crawford, Bob Gibbs, Rick Larsen, Daniel Webster, Grace F. Napolitano, Daniel Lipinski, Thomas Massie, Scott Perry, Steve Cohen, Albio Sires, Rodney Davis, John Garamendi, Rob Woodall, Henry C. "Hank" Johnson, Jr., John Katko, André Carson, Brian Babin, Dina Titus, Garret Graves, David Rouzer, Sean Patrick Maloney, Jared Huffman, Mike Bost, Julia Brownley, Randy K. Weber, Sr., Doug LaMalfa, Frederica S. Wilson, Bruce Westerman, Donald M. Payne, Jr., Alan S. Lowenthal, Lloyd Smucker, Mark DeSaulnier, Paul Mitchell, Brian J. Mast, Stacey E. Plaskett, Mike Gallagher, Stephen F. Lynch, Gary J. Palmer, Salud O. Carbajal (Vice Chair), Anthony G. Brown, Brian K. Fitzpatrick, Adriano Espaillat, Jenniffer González-Colón, Tom Malinowski, Troy Balderson, Greg Stanton, Ross Spano, Debbie Mucarsel-Powell, Pete Stauber, Carol D. Miller, Lizzie Fletcher, Colin Z. Allred, Greg Pence, Sharice Davids, Abby Finkenauer, Jesús G. "Chuy" García, Antonio Delgado, Chris Pappas, Angie Craig, Harley Rouda, Conor Lamb

115th Congress (2017-2019), 61 members on Stewart and Woon's assignment dataset (MIT)

A. Drew Ferguson IV, Alan S. Lowenthal, Albio Sires, André Carson, Barbara Comstock, Bill Shuster, Blake Farenthold, Bob Gibbs, Brenda L. Lawrence, Brian Babin, Brian J. Mast, Bruce Westerman, Cheri Bustos, Daniel Lipinski, Daniel Webster, David Rouzer, Dina Titus, Don Young, Donald M. Payne, Jr., Doug LaMalfa, Duncan Hunter, Eddie Bernice Johnson, Elijah E. Cummings, Elizabeth H. Esty, Eric A. "Rick" Crawford, Frank A. LoBiondo, Frederica S. Wilson, Garret Graves, Grace F. Napolitano, Henry C. "Hank" Johnson, Jr., Jared Huffman, Jason Lewis, Jeff Denham, Jerrold Nadler, John Garamendi, John J. Duncan, Jr., John J. Faso, John Katko, Julia Brownley, Lloyd Smucker, Lois Frankel, Lou Barletta, Mark DeSaulnier, Mark Meadows, Mark Sanford, Michael E. Capuano, Mike Bost, Paul Mitchell, Peter A. DeFazio, Randy K. Weber, Sr., Richard M. Nolan, Rick Larsen, Rob Woodall, Rodney Davis, Sam Graves, Scott Perry, Sean Patrick Maloney, Steve Cohen, Thomas Massie, Todd Rokita, unmapped member

114th Congress (2015-2017), 60 members on Stewart and Woon's assignment dataset (MIT)

Albio Sires, André Carson, Ann Kirkpatrick, Barbara Comstock, Bill Shuster, Blake Farenthold, Bob Gibbs, Brian Babin, Candice S. Miller, Carlos Curbelo, Cheri Bustos, Corrine Brown, Daniel Lipinski, Daniel Webster, David Rouzer, Dina Titus, Don Young, Donna F. Edwards, Duncan Hunter, Eddie Bernice Johnson, Elijah E. Cummings, Elizabeth H. Esty, Eric A. "Rick" Crawford, Frank A. LoBiondo, Garret Graves, Grace F. Napolitano, Janice Hahn, Jared Huffman, Jeff Denham, Jerrold Nadler, John Garamendi, John J. Duncan, Jr., John Katko, John L. Mica, Julia Brownley, Lee M. Zeldin, Lois Frankel, Lou Barletta, Mark Meadows, Mark Sanford, Michael E. Capuano, Mike Bost, Mimi Walters, Peter A. DeFazio, Reid J. Ribble, Richard L. Hanna, Richard M. Nolan, Rick Larsen, Rob Woodall, Rodney Davis, Ryan A. Costello, Sam Graves, Scott Perry, Sean Patrick Maloney, Steve Cohen, Thomas Massie, Todd Rokita, Tom Rice, unmapped member, unmapped member

113th Congress (2013-2015), 62 members on Stewart and Woon's assignment dataset (MIT)

Albio Sires, André Carson, Andy Harris, Ann Kirkpatrick, Bill Shuster, Blake Farenthold, Bob Gibbs, Candice S. Miller, Cheri Bustos, Corrine Brown, Daniel Lipinski, Daniel Webster, Dina Titus, Don Young, Donna F. Edwards, Duncan Hunter, Eddie Bernice Johnson, Elijah E. Cummings, Elizabeth H. Esty, Eric A. "Rick" Crawford, Frank A. LoBiondo, Gary G. Miller, Grace F. Napolitano, Howard Coble, Janice Hahn, Jeff Denham, Jerrold Nadler, John Garamendi, John J. Duncan, Jr., John L. Mica, Larry Bucshon, Lois Frankel, Lou Barletta, Mark Meadows, Mark Sanford, Markwayne Mullin, Michael E. Capuano, Michael H. Michaud, Nick J. Rahall II, Patrick Meehan, Peter A. DeFazio, Reid J. Ribble, Richard L. Hanna, Richard M. Nolan, Rick Larsen, Rodney Davis, Roger Williams, Sam Graves, Scott Perry, Sean Patrick Maloney, Shelley Moore Capito, Steve Cohen, Steve Daines, Steve Southerland II, Thomas E. Petri, Thomas Massie, Timothy H. Bishop, Timothy J. Walz, Tom Rice, Trey Radel, unmapped member, unmapped member

112th Congress (2011-2013), 61 members on Stewart and Woon's assignment dataset (MIT)

Albio Sires, Andy Harris, Bill Shuster, Billy Long, Blake Farenthold, Bob Filner, Bob Gibbs, Candice S. Miller, Charles J. "Chuck" Fleischmann, Chip Cravaack, Corrine Brown, Daniel Lipinski, Don Young, Donna F. Edwards, Duncan Hunter, Eddie Bernice Johnson, Elijah E. Cummings, Eric A. "Rick" Crawford, Frank A. LoBiondo, Frank C. Guinta, Gary G. Miller, Grace F. Napolitano, Heath Shuler, Howard Coble, Jaime Herrera Beutler, James Lankford, Jason Altmire, Jean Schmidt, Jeff Denham, Jeffrey M. Landry, Jerrold Nadler, Jerry F. Costello, John J. Duncan, Jr., John L. Mica, Larry Bucshon, Laura Richardson, Leonard L. Boswell, Lou Barletta, Mazie K. Hirono, Michael E. Capuano, Michael H. Michaud, Nick J. Rahall II, Patrick Meehan, Peter A. DeFazio, Randy Hultgren, Reid J. Ribble, Richard L. Hanna, Rick Larsen, Russ Carnahan, Sam Graves, Shelley Moore Capito, Stephen Lee Fincher, Steve Cohen, Steve Southerland II, Thomas E. Petri, Tim Holden, Timothy H. Bishop, Timothy J. Walz, Timothy V. Johnson, Tom Reed, unmapped member

111th Congress (2009-2011), 78 members on Stewart and Woon's assignment dataset (MIT)

Aaron Schock, Albio Sires, Anh Cao, Betsy Markey, Bill Shuster, Bob Filner, Brett Guthrie, Brian Baird, Candice S. Miller, Charles W. Dent, Christopher Carney, Connie Mack, Corrine Brown, Daniel Lipinski, Dina Titus, Don Young, Donna F. Edwards, Eddie Bernice Johnson, Elijah E. Cummings, Ellen Tauscher, Frank A. LoBiondo, Gary G. Miller, Gene Taylor, Grace F. Napolitano, Harry Mitchell, Harry Teague, Heath Shuler, Henry Brown, Henry C. "Hank" Johnson, Jr., Howard Coble, James Oberstar, Jason Altmire, Jean Schmidt, Jerrold Nadler, Jerry F. Costello, Jerry Moran, Jim Gerlach, John Boccieri, John Boozman, John Garamendi, John Hall, John J. Duncan, Jr., John L. Mica, Laura Richardson, Leonard L. Boswell, Lynn A. Westmoreland, Mario Diaz-Balart, Mark Schauer, Mary Fallin, Mazie K. Hirono, Michael Arcuri, Michael E. Capuano, Michael H. Michaud, Michael McMahon, Nick J. Rahall II, Pete Olson, Peter A. DeFazio, Phil Hare, Rick Larsen, Robert E. Latta, Russ Carnahan, Sam Graves, Shelley Moore Capito, Solomon Ortiz, Steve Cohen, Steve Kagen, Steve Scalise, Thomas E. Petri, Thomas Perriello, Tim Holden, Timothy H. Bishop, Timothy J. Walz, Timothy V. Johnson, Todd Russell Platts, Vern Buchanan, Vernon Ehlers, unmapped member, unmapped member

110th Congress (2007-2009), 80 members on Stewart and Woon's assignment dataset (MIT)

Albio Sires, Bill Shuster, Bob Filner, Brian Baird, Brian Higgins, Bruce L. Braley, Candice S. Miller, Charles W. Boustany Jr., Charles W. Dent, Christopher Carney, Connie Mack, Corrine Brown, Daniel Lipinski, David G. Reichert, Don Young, Donna F. Edwards, Doris O. Matsui, Eddie Bernice Johnson, Elijah E. Cummings, Ellen Tauscher, Frank A. LoBiondo, Gary G. Miller, Gene Taylor, Grace F. Napolitano, Harry Mitchell, Heath Shuler, Henry Brown, Howard Coble, James Oberstar, Jason Altmire, Jean Schmidt, Jerrold Nadler, Jerry F. Costello, Jerry McNerney, Jerry Moran, Jim Gerlach, John Boozman, John Hall, John J. Duncan, Jr., John Kuhl, John L. Mica, John Salazar, Juanita Millender-McDonald, Julia Carson, Kenny Marchant, Laura Richardson, Leonard L. Boswell, Lynn A. Westmoreland, Mario Diaz-Balart, Mary Fallin, Mazie K. Hirono, Michael Arcuri, Michael E. Capuano, Michael H. Michaud, Nicholas Lampson, Nick J. Rahall II, Peter A. DeFazio, Richard Baker, Rick Larsen, Robert E. Latta, Robin Hayes, Russ Carnahan, Sam Graves, Shelley Moore Capito, Steve Cohen, Steve Kagen, Steven C. LaTourette, Ted Poe, Thelma Drake, Thomas E. Petri, Tim Holden, Timothy H. Bishop, Timothy J. Walz, Timothy V. Johnson, Todd Russell Platts, Vern Buchanan, Vernon Ehlers, Wayne Gilchrest, Zachary Space, unmapped member

109th Congress (2005-2007), 76 members on Stewart and Woon's assignment dataset (MIT)

Allyson Y. Schwartz, Anthony Weiner, Ben Chandler, Bill Pascrell, Jr., Bill Shuster, Bob Filner, Brian Baird, Brian Higgins, Charles W. Boustany Jr., Charles W. Dent, Connie Mack, Corrine Brown, David G. Reichert, Don Young, Earl Blumenauer, Eddie Bernice Johnson, Elijah E. Cummings, Ellen Tauscher, Frank A. LoBiondo, Gary G. Miller, Gene Taylor, Henry Brown, Howard Coble, James Oberstar, Jean Schmidt, Jerrold Nadler, Jerry F. Costello, Jerry Moran, Jim Gerlach, Jim Matheson, John Boozman, John J. Duncan, Jr., John Kuhl, John L. Mica, John Salazar, Jon Porter, Juanita Millender-McDonald, Julia Carson, Kenny Marchant, Leonard L. Boswell, Lincoln Davis, Lynn A. Westmoreland, Mario Diaz-Balart, Mark Kennedy, Michael E. Capuano, Michael H. Michaud, Michael M. Honda, Michael Sodrel, Nick J. Rahall II, Peter A. DeFazio, Peter Hoekstra, Richard Baker, Rick Larsen, Robert Menendez, Robert Ney, Robert Simmons, Robin Hayes, Russ Carnahan, Sam Graves, Shelley Berkley, Sherwood Boehlert, Spencer Bachus, Stevan Pearce, Steven C. LaTourette, Sue Kelly, Ted Poe, Thomas E. Petri, Thomas Osborne, Tim Holden, Timothy H. Bishop, Timothy V. Johnson, Todd Russell Platts, Vernon Ehlers, Wayne Gilchrest, unmapped member, unmapped member

108th Congress (2003-2005), 76 members on Stewart and Woon's assignment dataset (MIT)

Anthony Weiner, Bill Pascrell, Jr., Bill Shuster, Bob Beauprez, Bob Filner, Brad Carson, Brian Baird, Chris Chocola, Corrine Brown, Denny Rehberg, Don Young, Douglas Bereuter, Earl Blumenauer, Eddie Bernice Johnson, Elijah E. Cummings, Ellen Tauscher, Frank A. LoBiondo, Gary G. Miller, Gene Taylor, Henry Brown, Howard Coble, Jack Quinn, James Oberstar, Jerrold Nadler, Jerry F. Costello, Jerry Moran, Jim DeMint, Jim Gerlach, Jim Matheson, John Boozman, John J. Duncan, Jr., John L. Mica, John Sullivan, Johnny Isakson, Jon Porter, Joseph Hoeffel, Juanita Millender-McDonald, Julia Carson, Leonard L. Boswell, Lincoln Davis, Mario Diaz-Balart, Mark Kennedy, Max Burns, Michael C. Burgess, Michael E. Capuano, Michael H. Michaud, Michael M. Honda, Mike Thompson, Nicholas Lampson, Nick J. Rahall II, Peter A. DeFazio, Peter Hoekstra, Richard Baker, Rick Larsen, Robert Menendez, Robert Ney, Robert Simmons, Robin Hayes, Rodney Alexander, Sam Graves, Shelley Berkley, Shelley Moore Capito, Sherwood Boehlert, Spencer Bachus, Stevan Pearce, Steven C. LaTourette, Sue Kelly, Thomas E. Petri, Tim Holden, Timothy H. Bishop, Timothy V. Johnson, Todd Russell Platts, Vernon Ehlers, Wayne Gilchrest, William Lipinski, unmapped member

107th Congress (2001-2003), 81 members on Stewart and Woon's assignment dataset (MIT)

Asa Hutchinson, Bill Pascrell, Jr., Bill Shuster, Bob Filner, Brad Carson, Brian Baird, Brian Kerns, C.L. Otter, Charles F. Bass, Corrine Brown, Denny Rehberg, Don Young, Donald Sherwood, Douglas Bereuter, Earl Blumenauer, Eddie Bernice Johnson, Elijah E. Cummings, Ellen Tauscher, Elmer Shuster, Frank A. LoBiondo, Frank Mascara, Gene Taylor, Henry Brown, Howard Coble, Jack Quinn, James Barcia, James Oberstar, James P. McGovern, Jerrold Nadler, Jerry F. Costello, Jerry Moran, Jim DeMint, Jim Matheson, John Abney Culberson, John Baldacci, John Boozman, John Cooksey, John J. Duncan, Jr., John L. Mica, John Sullivan, John Thune, Johnny Isakson, Juanita Millender-McDonald, Leonard L. Boswell, Mark Kennedy, Mark Kirk, Max Sandlin, Michael E. Capuano, Michael Ferguson, Michael K. Simpson, Michael M. Honda, Mike Rogers, Nicholas Lampson, Nick J. Rahall II, Peter A. DeFazio, Richard Baker, Richard Pombo, Rick Larsen, Robert Berry, Robert Borski, Robert Clement, Robert Menendez, Robert Ney, Robert Simmons, Robin Hayes, Sam Graves, Shelley Berkley, Shelley Moore Capito, Sherwood Boehlert, Spencer Bachus, Stephen Horn, Steven C. LaTourette, Sue Kelly, Thomas E. Petri, Tim Holden, Timothy V. Johnson, Todd Russell Platts, Vernon Ehlers, Wayne Gilchrest, William Lipinski, unmapped member

106th Congress (1999-2001), 77 members on Stewart and Woon's assignment dataset (MIT)

Asa Hutchinson, Bill Pascrell, Jr., Bob Filner, Bob Franks, Brian Baird, Charles F. Bass, Corrine Brown, David Vitter, Don Young, Donald Sherwood, Douglas Bereuter, Earl Blumenauer, Eddie Bernice Johnson, Edward Pease, Elijah E. Cummings, Ellen Tauscher, Elmer Shuster, Frank A. LoBiondo, Frank Mascara, Gary G. Miller, Gene Taylor, Herbert Bateman, Howard Coble, J.C. Watts, Jack Metcalf, Jack Quinn, James Barcia, James Oberstar, James P. McGovern, James Traficant, Jerrold Nadler, Jerry F. Costello, Jerry Moran, Jim DeMint, John Baldacci, John Cooksey, John Doolittle, John J. Duncan, Jr., John L. Mica, John Sweeney, John Thune, Johnny Isakson, Juanita Millender-McDonald, Lee Terry, Leonard L. Boswell, Matthew Martínez, Max Sandlin, Merrill Cook, Michael K. Simpson, Nicholas Lampson, Nick J. Rahall II, Pat Danner, Peter A. DeFazio, Ray LaHood, Richard Baker, Robert Berry, Robert Borski, Robert Clement, Robert Menendez, Robert Ney, Robert Wise, Ronnie Shows, Shelley Berkley, Sherwood Boehlert, Spencer Bachus, Stephen Horn, Steven C. LaTourette, Steven Kuykendall, Sue Kelly, Thomas E. Petri, Thomas Ewing, Tillie Fowler, Tim Holden, Vernon Ehlers, Wayne Gilchrest, William Lipinski, unmapped member

105th Congress (1997-1999), 77 members on Stewart and Woon's assignment dataset (MIT)

Asa Hutchinson, Bill Pascrell, Jr., Bob Filner, Bob Franks, Charles F. Bass, Charles Pickering, Corrine Brown, Don Young, Earl Blumenauer, Eddie Bernice Johnson, Edward Pease, Elijah E. Cummings, Ellen Tauscher, Elmer Shuster, Frank A. LoBiondo, Frank Mascara, Gene Taylor, Glenn Poshard, Guy Molinari, Herbert Bateman, Howard Coble, J.C. Watts, Jack Metcalf, Jack Quinn, James Barcia, James E. Clyburn, James Oberstar, James P. McGovern, James Traficant, Jay Johnson, Jay Kim, Jerrold Nadler, Jerry F. Costello, Jerry Moran, Jo Ann Emerson, John Baldacci, John Cooksey, John J. Duncan, Jr., John L. Mica, John Thune, Jon Fox, Joseph R. Pitts, Juanita Millender-McDonald, Kay Granger, Leonard L. Boswell, Max Sandlin, Merrill Cook, Nicholas Lampson, Nick J. Rahall II, Pat Danner, Peter A. DeFazio, Ray LaHood, Richard Baker, Robert Berry, Robert Borski, Robert Clement, Robert Cramer, Robert Menendez, Robert Ney, Robert Wise, Roy Blunt, Sherwood Boehlert, Spencer Bachus, Stephen Horn, Steven C. LaTourette, Sue Kelly, Thomas Davis, Thomas E. Petri, Thomas Ewing, Tillie Fowler, Tim Holden, Vernon Ehlers, Vito Fossella, Wayne Gilchrest, William Lipinski, unmapped member, unmapped member

104th Congress (1995-1997), 71 members on Stewart and Woon's assignment dataset (MIT)

Andrea Seastrand, Barbara-Rose Collins, Bob Filner, Bob Franks, Corrine Brown, Dan Frisa, Don Young, Eddie Bernice Johnson, Elijah E. Cummings, Elmer Shuster, Frank Mascara, Gene Taylor, Gerald Weller, Glenn Poshard, Gregory Laughlin, Guy Molinari, Herbert Bateman, Howard Coble, Jack Quinn, James Barcia, James E. Clyburn, James Hayes, James Oberstar, James Traficant, Jay Kim, Jerrold Nadler, Jerry F. Costello, John J. Duncan, Jr., John L. Mica, Juanita Millender-McDonald, Karen McCarthy, Michael Parker, Nick J. Rahall II, Norman Mineta, Norvell Emerson, Pat Danner, Peter A. DeFazio, Peter Blute, Preston Geren, Randy Tate, Ray LaHood, Richard Baker, Robert Borski, Robert Clement, Robert Cramer, Robert Menendez, Robert Wise, Sherwood Boehlert, Spencer Bachus, Stephen Horn, Steven C. LaTourette, Sue Kelly, Thomas E. Petri, Thomas Ewing, Thomas Sawyer, Tillie Fowler, Tim Hutchinson, Todd Tiahrt, Tom Latham, Vernon Ehlers, Walter Tucker, Wayne Gilchrest, William Baker, William Brewster, William Clinger, William Lipinski, William Martini, William Zeliff, Zach Wamp, unmapped member, unmapped member

103rd Congress (1993-1995), 65 members on Stewart and Woon's assignment dataset (MIT)

Barbara-Rose Collins, Bob Filner, Bob Franks, Corrine Brown, Daniel Hamburg, David Levy, Douglas Applegate, Eddie Bernice Johnson, Elmer Shuster, George Sangmeister, Glenn Poshard, Gregory Laughlin, Guy Molinari, Howard P. "Buck" McKeon, Itimous Valentine, Jack Quinn, James Barcia, James E. Clyburn, James Hayes, James M. Inhofe, James Oberstar, James Traficant, Jay Kim, Jennifer Dunn, Jerrold Nadler, Jerry F. Costello, John J. Duncan, Jr., John L. Mica, Karen Shepherd, Leslie Byrne, Lucien Blackwell, Maria Cantwell, Michael Collins, Michael Parker, Nick J. Rahall II, Norman Mineta, Norvell Emerson, Pat Danner, Peter A. DeFazio, Peter Barca, Peter Blute, Peter Hoekstra, Preston Geren, Richard Swett, Robert Borski, Robert Clement, Robert Cramer, Robert Menendez, Robert Wise, Samuel Coppersmith, Sherwood Boehlert, Stephen Horn, Thomas E. Petri, Thomas Ewing, Tim Hutchinson, Vernon Ehlers, Walter Tucker, Wayne Gilchrest, William Baker, William Clinger, William Lipinski, William Zeliff, unmapped member, unmapped member, unmapped member

Bills: 7,829 referred across 12 Congresses; 11,771 recorded actions by the committee

Referral is the record's own routing, not a claim about attention, and a bill can sit before several committees. Sorted newest action first, with the 30 most recent here. By Congress: 119th (964), 118th (913), 117th (889), 116th (793), 115th (584), 114th (535), 113th (455), 112th (534), 111th (580), 110th (509), 109th (543), 108th (530).

billtitlesponsorpolicy arealatest action
HR 10533 (119th) Newton County Water Infrastructure Improvement Act Everton Blair Jr. 2026-09-24
HR 10537 (119th) Federal Emergency Mobilization Accountability (FEMA) Workforce Planning Act Troy A. Carter 2026-09-24
HR 10601 (119th) To amend the Water Resources Development Act of 1992 to authorize assistance for the project for water and wastewater infrastructure, Muskegon County, Michigan. Hillary J. Scholten 2026-09-24
HR 10602 (119th) Ottawa County Environmental Infrastructure Act Hillary J. Scholten 2026-09-24
HR 10603 (119th) To amend the Water Resources Development Act of 1992 to authorize assistance for the project for water and wastewater infrastructure, Kent County, Michigan. Hillary J. Scholten 2026-09-24
HR 10614 (119th) Providing Child Care for Firefighters and EMS Act Eugene Simon Vindman Families 2026-09-24
HR 10514 (119th) Disaster Relief Fairness Act of 2026 Gabe Amo 2026-09-21
HR 10516 (119th) FAIR Fees Act of 2026 Steve Cohen Transportation and Public Works 2026-09-21
HR 10517 (119th) Fair Fees Act Steve Cohen Transportation and Public Works 2026-09-21
HR 9497 (119th) Water Resources Development Act of 2026 Sam Graves Water Resources Development 2026-09-17
HR 10486 (119th) Relief Without Delay Act Wesley Bell 2026-09-17
HR 10488 (119th) Environmental Health Restoration Act of 2026 Sean Casten 2026-09-17
HR 10493 (119th) Reclaim Local Control Act Tom Emmer Transportation and Public Works 2026-09-17
HR 10508 (119th) To strengthen services provided in rural areas, and for other purposes. Mike Thompson 2026-09-17
HR 979 (119th) AM Radio for Every Vehicle Act of 2025 Gus M. Bilirakis Science, Technology, Communications 2026-09-16
HR 1342 (119th) Stopping Political Discrimination in Disaster Assistance Act Scott Perry Emergency Management 2026-09-16
HR 10425 (119th) Environmental Health Restoration Act of 2026 Sean Casten 2026-09-16
HR 10441 (119th) Puerto Rico Disaster Recovery Completion Act of 2026 Pablo José Hernández 2026-09-16
HR 2592 (119th) Aviation Medication Transparency Act of 2025 Sean Casten Transportation and Public Works 2026-09-15
HR 5645 (119th) Pray Safe Act of 2025 Grace Meng Emergency Management 2026-09-15
HR 6448 (119th) TASA Act of 2025 Kimberlyn King-Hinds Transportation and Public Works 2026-09-15
HR 7553 (119th) Aviation Innovation and Global Competitiveness Act Troy E. Nehls Transportation and Public Works 2026-09-15
HR 7625 (119th) MTS CYBER Act of 2026 Addison P. McDowell Transportation and Public Works 2026-09-15
HR 8409 (119th) Post-Disaster Protection Act Maxwell Frost Emergency Management 2026-09-15
HR 8597 (119th) Air Traffic Situational Awareness Enhancement Act Nicholas J. Begich III Transportation and Public Works 2026-09-15
HR 9530 (119th) Quiet Skies Act Hillary J. Scholten Transportation and Public Works 2026-09-15
HR 10304 (119th) Drone Safety Statement Modernization Act James Gallagher Transportation and Public Works 2026-09-15
HR 10305 (119th) Strengthening Oversight in Public Buildings Act Scott Perry Water Resources Development 2026-09-15
HR 10383 (119th) To require the Secretary of the Army to expedite the completion of agreements with non-Federal interests for beneficial use of dredged material from federally authorized harbors in the State of Ohio, and for other purposes. Marcy Kaptur 2026-09-15
HR 10384 (119th) To authorize the Secretary of the Army to conduct a study to determine the feasibility of carrying out a project for flood risk management, including riverbank stabilization, ecosystem restoration, and recreation, along the Maumee River in the vicinity of Glass City Riverwalk, Toledo, Ohio, and for other purposes. Marcy Kaptur 2026-09-15

Lobbyists: 45 disclosed a covered position naming this committee

These rows come from the covered-position field on LD-2 filings, matched to this committee only when the filed text names it together with its chamber; ambiguous text is left out. The field is self-reported and systematically underreported, so absence means a position was not disclosed, never that there is no government history. ‡ self-reported text

lobbyist, as filedcovered position, as filedfilingsregistrants
ROBERT CHAMBERLIN Chief Counsel, US Senate Commerce Committee; Senior Counsel, US Senate Commerce Committee; Assistant Counsel, House Transportation and Infrastructure Committtee. 1,221 ELEVATE GOVERNMENT AFFAIRS, LLC
ALEX DELPIZZO Legislative Director/Legislative Asst, Rep. Ferguson; Staff Asst, House Transportation and Infrastructure Committee 304 THORN RUN PARTNERS
PAUL SASS Staff Director, House Committee on Transportation and Infrastructure; Deputy Staff Director, House Committee on Small Business; Congressman Sam Graves - Chief of Staff, Legislative Director, Legislative Assistant 162 CASSIDY & ASSOCIATES, INC.
PATRICIA DOERSCH 1998-2000, Majority Counsel, House Transportation and Infrastructure Committee. 147 SQUIRE PATTON BOGGS
MICHAEL HENRY Professional Staff, House Transportation and Infrastructure Committee 125 ALPINE GROUP PARTNERS, LLC.
JAMIE HARRELL Director of Administration, House Committee on Transportation and Infrastructure, January 2015 through August 2023 80 CARDINAL INFRASTRUCTURE LLC
BRETT FULCER Hill Professional Staff Member, House Transportation and Infrastructure Committee (3/2019 - 1/2023) 71 BRUMIDI GROUP
JACK RUDDY Legislative Assistant, Congressman Sam Graves; Legislative Director, Congressman Sam Graves; Deputy Staff Director, House Committee on Transportation and Infrastructure; Staff Director, House Committee on Transportation and Infrastructure 63 AXADVOCACY GOVERNMENT RELATIONS
LUKE STRIMER Professional Staff Member, House Committee on Transportation and Infrastructure; Staff Assistant, U.S. Rep. Nick Rahall 62 BANNER PUBLIC AFFAIRS, LLC
JEN ADLER Rep. DeFazio- Press Secretary; House Committee on Natural Resources- Communications Director; House Committee on Transportation and Infrastructure- Communications Director 56 CASSIDY & ASSOCIATES, INC.
ROBERT CHAMBERLIN Chief Counsel, US Senate Commerce Committee; Senior Counsel, US Senate Commerce Committee; Asst. Counsel, House Transportation and Infrastructure Committee (Asst. Counsel, House Transportation & Infrastructure Committee) 41 SIGNAL GROUP CONSULTING, LLC
TRACY ZEA Staff Member, House Transportation and Infrastructure Committee, Subcommittee on Water Resources and the Environment 36 WATERWAYS COUNCIL, INC.
JOHN MARTIN Legislative Director, Rep. Phil Roe; Legislative Assistant, Rep. Jeb Hensarling; Legislative Correspondent, Senator Rick Santorum; Staff Assistant, House Transportation and Infrastructure Committee. 31 SMITH & NEPHEW, INC.
HELEN TOLAR Chief of Staff, Senator John Boozman; Staff Director/Chief Counsel, House Veterans Affairs Committee (Representative Jeff Miller); Professional Staff/Counsel, Senate Veterans Affairs Committee (Senator Larry Craig);; Counsel/Legislative Director, Representative Jeff Miller; Legislative Assistant, Representative Jeff Miller; Scheduler, Representative Jeff Miller; Law Clerk, House Transportation and Infrastructure Committee 30 MEHLMAN CONSULTING, INC.
MICHAEL ROBINSON Member Services and Coalitions Director, House Appropriations Committee; Policy Advisor/Deputy Chief of Staff, House Majority Leader/Representative Tom DeLay; Legislative Director, Representative Hal Rogers;; Senior Legislative Assistant, Representative Ralph Regula; Senior Legislative Assistant, Representative Bob Franks; Legislative Assistant, Representative Hal Rogers;; Special Projects Assistant, House Transportation and Infrastructure Committee; Staff Assistant, Representative Bud Shuster 29 MEHLMAN CONSULTING, INC.
ALLISON CULLIN Professional Staff Member for Senate Committee on Commerce, Science, and Transportation. Legislative Assistant, Senator Olympia Snowe, Legislative Assistant, House Transportation and Infrastructure Committee. 28 BOUNDARY STONE PARTNERS
MICHAEL LEGG Director of Operations, House Committee on Transportation and Infrastructure (2012-2019) 27 BLANK ROME GOVERNMENT RELATIONS
SARAH BLACKWOOD Legislative Affairs Congressional Director - U.S. Department of Energy, EERE Professional Staff - U.S. House Committee on Transportation and Infrastructure Legislative Director - U.S. Congressman Jerry F. Costello (D-IL) 25 SARAH BLACKWOOD GOVERNMENT RELATIONS, LLC
SAMUEL WHITEHORN Deputy SD/GC, US Senate Commerce Committee; Acting SD, US Senate Commerce Committee; Sr. Counsel, US Senate Commerce Committee. 13 ELEVATE GOVERNMENT AFFAIRS, LLC
ELIZABETH SPIVEY Director of Outreach, House Transportation and Infrastructure Committee 2013-2016 Senior Policy Advisor, Senator Trent Lott 1997-2007 12 B+S STRATEGIES
BRIAN WALDRIP House Committee on Transportation and Infrastructure 11 CAVAROCCHI RUSCIO DENNIS ASSOCIATES, L.L.C.
MATHEW STURGES Committee Staff Director, House Transportation and Infrastructure Committee 10 LOS ANGELES ORGANIZING COMMITTEE FOR THE OLYMPIC AND PARALYMPIC GAMES 2028 DBA LA28
ANDREA WOHLEBER House Committee on Transportation and Infrastructure, Peter DeFazio: Professional Staff Member, Senior Professional Staff Member; Federal Railroad Administration: Senior Advisor 4 TRANSPORTATION TRADES DEPARTMENT, AFL-CIO
MAX ROSEN Staff Assistant, House Transportation and Infrastructure Committee Staff Assistant & Research Assistant, Aviation Subcommittee 4 ECHODYNE CORP
LOGAN DE LA BARRE-HAYS Legislative Correspondent, Legislative Aide & Speechwriter, Senator John Kennedy; Senior Legislative Assistant, Legislative Director, Congressman Garret Graves; Senior Professional Staff Member, House Transportation and Infrastructure Committee. 4 BOUNDARY STONE PARTNERS
LIZ FORRO U.S. House Transportation and Infrastructure Committee - 2023-2024 3 HOGAN LOVELLS US LLP
CHRISTOPHER DEVINE Staff Assistant and Legislative Correspondent for Senator Johnny Isakson Professional Staff Member for US Senate Committee on Budget Director of Budget and Appropriations for House Transportation and Infrastructure Committee 3 UNIVERSITY OF GEORGIA
STEPHANIE MANNING Senior Professional Staff Member, House Transportation and Infrastructure Subcommittee on Highways and Transit 2 THE MANNING GROUP, LLC
PETER GOULD House Committee on Transportation and Infrastructure, Subcommittee on Highways and Transit 2 CATAPULT POLICY STRATEGIES LLC
CORRY MARSHALL CoS - Congressman Bob Gibbs; Senior LA - Congresswoman Melissa Hart; SA - House Transportation and Infrastructure Committee; SA - Congressman Bob Ney 1 WHITMER & WORRALL, LLC
WILLIAM FOX Legislative Assistant - House Transportation and Infrastructure Committee 1 HB STRATEGIES
JOHN DRAKE Prof. Staff House Committee on Transportation and Infrastructure, Subcommittee on Railroads Pipelines and Hazardous Materials, 2006-2009; Leg. Assistant, Rep. Costa, 2005-2006; Leg. Assistant Rep. Deutsch, 2004-2005 1 CHAMBER OF COMMERCE OF THE U.S.A.
RACHEL DEVINE House Transportation & Infrastructure Committee: Staff Assistant (1999-2002); Counsel (2009-2016). House Transportation and Infrastructure Committee, Subcommittee on Aviation, Staff Director & Sr. Counsel (2018-2019) 1 BOOM TECHNOLOGY, INC.
HUGH CARROLL Policy Counsel, Sen Roger Wicker; Professional Staff, Senate Committee on Commerce, Science, and Transportation; Legislative Director, Rep. Chip Pickering; Professional Staff, House Committee on Transportation and Infrastructure 1 FORTINET, INC.
STEPHANIE MANNING Senior Professional Staff Member, House Transportation and Infrastructure Subcommittee on Highways and Transit 1 MOTHERS AGAINST DRUNK DRIVING
VICTOR SARMIENTO Legislative Assistant, Senator James M. Inhofe (2021-2022); Professional Staff, House Committee on Transportation and Infrastructure (2016-2021) 1 JACOBS SOLUTIONS, INC.
BRIAN WALDRIP Professional Staff, House Committee on Transportation and Infrastructure [2017-2018]; Legislative Director, Office of Congressman John Mica (FL07) [2007-2017]; and Legislative Assistant, Office of Congressman John Mica (FL07) [2003-2007] 1 ZIPLINE INTERNATIONAL INC.
LEVON BOYAGIAN Staff Dir Highways and Transit Subcommittee, House Committee on Transportation and Infrastructure 1 HNTB CORPORATION
CLARE DOHERTY Subcommittee Staff Director Senate Appropriations Committee; Director of Budget and Program Analysis House Transportation and Infrastructure Committee. 1 FLIGHTSAFETY INTERNATIONAL INC.
BRETT FEDDERSEN LD and LA, US Senate; Sr. Policy Advisor and Leg. Counsel, US Senate; LD and LA, US House; Sr. Policy Advisor, US House; Professional Staff and Leg. Counsel, House Transportation and Infrastructure Subcommittee on Aviation 1 D-FEND SOLUTIONS, INC.
ERIK HAMES Intern, House Committee on Transportation and Infrastructure 1 CENTENE CORPORATION
RICHARD CHAMBERLIN Chief Counsel, US Senate Commerce Committee; Senior Counsel, US Senate Commerce Committee; Assistant Counsel, House Transportation and Infrastructure Committee. 1 ELEVATE GOVERNMENT AFFAIRS, LLC
KRISTINE O'BRIEN Legislative Aide, U.S. Senate (Senator Chuck Schumer, D-NY) 2017-2018 Director of Outreach and Member Services, U.S. House Transportation and Infrastructure Committee (Rep. Peter DeFazio, D-NY) 2019. 1 JOBY AERO, INC.
LOGAN DE LA BARRE-HAYS Legislative Correspondent, Legislative Aide & Speechwriter, Senator John Kennedy; Senior Legislative Assistant, Legislative Director, Congressman Garret Graves; Senior Professional Staff Member, House Transportation and Infrastructure Committee. 1 BOUNDARY STONE PARTNERS
IAN BENNITT Staff Lead, House Armed Services Subcommittee on Readiness, (Feb. 2021-Jan. 2023); Staff Dir., House Transportation and Infrastructure Subcommittee on Water Resources, (Sept. 2017-Jan. 2021); Legis. Dir., Rep. Graves, (May 2015-Sept. 2017) 1 SARONIC TECHNOLOGIES F/K/A SARONIC

Oversight: 2 agencies under this committee's authorizing jurisdiction

These are the agencies this committee authorizes, from our reviewed list; an agency missing here may not be listed yet. Contractors are each agency's largest recipients for the year, with USAspending's own figures, never summed here. The lobbying column counts filings whose client name matches the contractor's exactly, so other spellings are missed. This table as data. ‡ jurisdiction, not causation ‡ correlation, not purchase

Agencies: Department of Transportation, Corps of Engineers - Civil Works.

FYagencycontractor, as publishedobligations, the source's figurelobbying filings
2026 Department of Transportation NATIONAL RAILROAD PASSENGER CORPORATION $7.3B
2026 Department of Transportation TEXAS DEPARTMENT OF TRANSPORTATION $6.2B
2026 Department of Transportation DEPARTMENT OF TRANSPORTATION CALIFORNIA $6.1B
2026 Department of Transportation TRANSPORTATION NORTH CAROLINA DEPARTMENT $4.3B
2026 Department of Transportation PENNSYLVANIA DEPARTMENT OF TRANSPORTATION $3.8B
2026 Department of Transportation STATE OF FLORIDA DEPARTMENT OF TRANSPORTATION $2.9B
2026 Department of Transportation OHIO DEPARTMENT OF TRANSPORTATION $2.8B
2026 Department of Transportation METROPOLITAN TRANSPORTATION AUTHORITY $2.8B 27
2026 Department of Transportation DEPARTMENT OF TRANSPORTATION NEW YORK $2.6B
2026 Department of Transportation MINNESOTA DEPARTMENT OF TRANSPORTATION $2.4B
2026 Department of Transportation ILLINOIS DEPARTMENT OF TRANSPORTATION $2.2B
2026 Department of Transportation GEORGIA DEPARTMENT OF TRANSPORTATION $2.1B
2026 Department of Transportation DEPARTMENT OF TRANSPORTATION CONNECTICUT $1.8B
2026 Department of Transportation TRANSPORTATION, MICHIGAN DEPARTMENT OF $1.7B
2026 Department of Transportation GATEWAY DEVELOPMENT COMMISSION $1.6B 10
2026 Department of Transportation ALABAMA DEPARTMENT OF TRANSPORTATION $1.6B 22
2026 Department of Transportation TRANSPORTATION, NEW JERSEY DEPT OF $1.6B
2026 Department of Transportation MISSOURI DEPARTMENT OF TRANSPORTATION $1.5B
2026 Department of Transportation INDIANA DEPARTMENT OF TRANSPORTATION $1.5B
2026 Department of Transportation VIRGINIA DEPARTMENT OF TRANSPORTATION $1.4B
2026 Department of Transportation TENNESSEE DEPARTMENT OF TRANSPORTATION $1.4B
2026 Department of Transportation WISCONSIN DEPARTMENT OF TRANSPORTATION $1.3B
2026 Department of Transportation LOS ANGELES COUNTY METROPOLITAN TRANSPORTATION AUTHORITY $1.3B 132
2026 Department of Transportation HARRIS CORPORATION $1.2B 13
2026 Department of Transportation SOUTH CAROLINA DEPARTMENT OF TRANSPORTATION $1.2B
2026 Department of Transportation WASHINGTON ST DEPARTMENT OF TRANSPORTATION $1.2B
2026 Department of Transportation MARYLAND DEPARTMENT OF TRANSPORTATION $1.2B
2026 Department of Transportation TRANSPORTATION & DEVELOPMENT LOUISIANA D $1.1B
2026 Department of Transportation COLORADO DEPARTMENT OF TRANSPORTATION $1.1B 32
2026 Department of Transportation ARKANSAS DEPARTMENT OF TRANSPORTATION $1.0B
2026 Department of Transportation MASSACHUSETTS DEPARTMENT OF TRANSPORTATION $1.0B
2026 Department of Transportation OKLAHOMA DEPARTMENT OF TRANSPORTATION $1.0B 11
2026 Department of Transportation EXECUTIVE OFFICE OF THE COMMONWEALTH OF KENTUCKY $1.0B
2026 Department of Transportation IOWA DEPARTMENT OF TRANSPORTATION $904.9M
2026 Department of Transportation WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY $769.6M 4
2026 Department of Transportation ALASKA DEPARTMENT OF TRANSPORTATION & PUBLIC FACILITIES $767.4M
2026 Department of Transportation SOUTHEASTERN PENNSYLVANIA TRANSPORTATION AUTHORITY $763.5M 18
2026 Department of Transportation DEPARTMENT OF TRANSPORTATION ARIZONA $748.0M
2026 Department of Transportation MONTANA DEPARTMENT OF TRANSPORTATION $719.9M
2026 Department of Transportation WVDOT DIVISION OF HIGHWAYS $715.3M

Coverage: the member list is the current assignments in the legislators file , pulled 19 Oct 2026. Stewart and Woon's assignment dataset (MIT) covers the 103rd to the 115th. the legislators repo's own history covers the 116th to the 118th. Bills and actions cover the loaded Congresses , the 108th to the 119th here. Lobbyist matches cover the lobbying disclosure years we have collected. Something missing from a card is missing from those records for those years. It does not prove there was no activity. ‡ lobbying estimates ‡ jurisdiction, not causation ‡ votes, not motives