Mike Thompson headshot
At a Glance
Seat
Representative for California District 4
Born
January 24, 1951
Age 75
Phone
(202) 225-3311
Office
268 Cannon House Office Building, Washington 20515
Congress Member Profile|U.S. Representative|Democrat|California District 4

Mike Thompson

Charles Michael Thompson is an American politician serving as the U.S. representative for California's 4th congressional district since 1999. The district, in the outer northern portion of the San Francisco Bay Area, includes all of Lake and Napa counties and parts of Contra Costa, Solano, Yolo and Sonoma counties. Thompson chairs the House Gun Violence Prevention Task Force. He is a member of the Democratic Party.

Source: WikipediaView full (CC BY-SA)
Voting Record — 516
Yes43%
No55%
Present1%
Not Voting1%
Party align97%
Cross-party2%
SoupScore
District Map

Congressional District 4

U.S. Census Bureau boundary data.
Mike Thompson headshot
Mike Thompson
U.S. RepresentativeDemocratCalifornia District 4
SoupScore
Mike's ATmosphere Activity
20 recent posts · 22 sponsored · 117 cosponsored
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Recent ATmosphere posts, sponsorships, and cosponsorships.

Rural communities deserve the same strong, reliable health care as anywhere else. Today on #NationalRuralHealthDay, we honor the caregivers and organizations who power rural America and keep our communities healthy.
Three years ago, a shooter murdered 5 people and wounded 19 others at Club Q in Colorado Springs. Today, we remember those lost and recommit to action — because everyone deserves to be safe in their community.
As hospitals close and patients struggle to access care, including telehealth, I’m fighting to protect affordable coverage and make permanent the telehealth flexibilities that families rely on every day.
Great to meet with leaders from our district's IBEW to discuss how we can strengthen energy reliability, support domestic manufacturing, and protect thousands of union jobs. I’ll keep fighting to restore key energy tax credits and make sure union members have fair wages.
Proud to have been tapped by leadership to join the Democratic Litigation and Response Task Force to challenge the President’s unlawful actions and stand up for the rights of every American. We’re fighting this president in Congress, in the courts, and in the court of public opinion.
Now, this president stopped that process, ending any chance of passing the rule and siding with wealthy airline executives instead of American consumers. I’ll keep fighting to make sure passengers come first.
My Airline Passenger Bill of Rights protects travelers from unfair treatment by airline companies. The Biden Administration started the process for expanding those protections so passengers could be compensated for delayed or canceled flights.
The Trump administration’s DOT has canceled bike and pedestrian projects nationwide, eliminating investments that make our communities safer and healthier. I led my colleagues in demanding these projects be reinstated so we can keep building safer streets for everyone.
Fire Station 5 stands as a symbol of Santa Rosa’s resilience after the Tubbs Fire. I’m proud to have secured $33 million in federal funding and worked to ensure the city had the flexibility to rebuild this station in a safer, more effective location.
This American Education Week, I’m proud to honor the public schools and educators who shape our nation's future. As someone who started my own journey in public schools, community colleges, and Chico State, I know firsthand how life-changing a strong public education can be.
Great to stop by Nimbus Arts’ 20th Anniversary Open House in St. Helena. For two decades, Nimbus has been a creative hub that brings our community together and expands access to the arts for people of all ages.
Great to meet with the owner of Kabayan Filipino Market in Rohnert Park today. Small businesses like theirs enrich our community every day, and I’m committed to fighting for policies that protect our local entrepreneurs and keep our community strong.
As an avid cyclist, I know the importance of safe streets. On World Day of Remembrance for Road Traffic Victims, we remember those taken too soon and recommit to the work ahead: stronger bike and pedestrian infrastructure, safer speeds, and real action to prevent future tragedies. #WDoR2025
I helped secure funding for the temporary library that served this neighborhood well, and yesterday we began building its permanent home, along with a new fire station that will strengthen our region’s wildfire response.
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Voting History
516 total votes
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Recent roll calls with party-majority context so it is easier to scan how this member tends to vote.

DateBillQuestionPositionParty MajAlign?Result
2026-01-08H.R. 6938 (119th)Final passageYESYESPassed
2026-01-08H.R. 6938 (119th)Retaining Divisions B and CYESYESPassed
2026-01-08H.R. 6938 (119th)Retaining Division AYESYESPassed
2026-01-07H. Res. 780 (119th)Motion to DischargeYESYESPassed
2026-01-07H. Res. 977 (119th)Approve resolutionNONOPassed
2026-01-07H. Res. 977 (119th)End debate nowNONOPassed
2026-01-06Call of the HousePRESENTPassed
2025-12-18H.R. 498 (119th)Final passageNONOPassed
2025-12-18H.R. 498 (119th)Send back to committeeYESYESFailed
2025-12-18H.R. 845 (119th)Final passageNONOPassed
2025-12-18H.R. 845 (119th)Send back to committeeYESYESFailed
2025-12-18H.R. 1366 (119th)Final passageNONOPassed
2025-12-18H.R. 1366 (119th)Send back to committeeYESYESFailed
2025-12-18H.R. 4776 (119th)Final passageNONOPassed
2025-12-18H.R. 4776 (119th)Send back to committeeYESYESFailed
2025-12-18H.R. 4776 (119th)Approve amendmentNONOFailed
2025-12-18H.R. 4776 (119th)Approve amendmentNONOFailed
2025-12-18H.R. 4776 (119th)Approve amendmentNONOFailed
2025-12-17H.R. 3492 (119th)Final passageNONOPassed
2025-12-17H.R. 3492 (119th)Send back to committeeYESYESFailed
2025-12-17H.R. 6703 (119th)Final passageNONOPassed
2025-12-17H.R. 6703 (119th)Send back to committeeYESYESFailed
2025-12-17H.R. 3616 (119th)Final passageNONOPassed
2025-12-17H. Con. Res. 64 (119th)Approve resolutionYESYESFailed
2025-12-17H. Con. Res. 61 (119th)Approve resolutionYESYESFailed
2025-12-17H. Res. 953 (119th)Approve resolutionNONOPassed
2025-12-17H. Res. 953 (119th)End debate nowNONOPassed
2025-12-16H.R. 3632 (119th)Final passageNONOPassed
2025-12-16H.R. 3632 (119th)Send back to committeeYESYESFailed
2025-12-16H.R. 4371 (119th)Final passageNONOPassed
2025-12-16H.R. 4371 (119th)Send back to committeeYESYESFailed
2025-12-16H. Res. 951 (119th)Approve resolutionNONOPassed
2025-12-16H. Res. 951 (119th)End debate nowNONOPassed
2025-12-16H.R. 3187 (119th)Fast-track passageYESYESPassed
2025-12-15S. 284 (119th)Fast-track passageYESYESPassed
2025-12-12H.R. 3668 (119th)Final passageNONOPassed
2025-12-12H.R. 3668 (119th)Send back to committeeYESYESFailed
2025-12-11H.R. 2550 (119th)Final passageYESYESPassed
2025-12-11H. Res. 432 (119th)Approve resolutionYESYESPassed
2025-12-11H.R. 3898 (119th)Final passageNONOPassed
2025-12-11H.R. 3898 (119th)Send back to committeeYESYESFailed
2025-12-11H.R. 3383 (119th)Final passageNONOPassed
2025-12-11H.R. 3383 (119th)Approve amendmentYESYESFailed
2025-12-11H.R. 3383 (119th)Approve amendmentYESYESFailed
2025-12-11H.R. 3383 (119th)Approve amendmentNONOFailed
2025-12-11H.R. 3638 (119th)Final passageYESNOPassed
2025-12-11H.R. 3628 (119th)Final passageNONOPassed
2025-12-11H. Res. 939 (119th)Kill the motionNONOPassed
2025-12-10H. Res. 432 (119th)Motion to DischargeYESYESPassed
2025-12-10S. 1071 (119th)Final passageYESYESPassed

Alignment stats consider only votes where a clear yes/no majority existed for the legislator's party. Cross-party marks divergence where the vote matched the opposite party majority. ↔ indicates cross-party divergence.

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