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 — 566
Yes44%
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 · 25 sponsored · 120 cosponsored
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Recent ATmosphere posts, sponsorships, and cosponsorships.

For 15 years, the Affordable Care Act has saved Americans millions of dollars in medical bills. That’s why I’m working with my colleagues on the Ways & Means committee to ensure the ACA expanded tax credit is renewed so we can continue to keep costs down for Americans.
Grateful to the over 150 Lake County community members who joined me for "Coffee with Our Congressman." I’m committed to fighting Congressional Republicans’ plans to cut health care to fund tax cuts for the ultra-rich.
Three years ago today, a gunman took ten innocent lives at a King Soopers in Boulder, Colorado, forever changing the community. Today, we remember the victims including Officer Eric Talley who gave his life to protect others. We must honor their memory with action.
Firing tens of thousands of VA employees while we have more veterans than ever relying on VA care will increase wait times and leave our vets without the care they need when they need it. We need more doctors and nurses at the VA, not less. Read more for yourself. (3/3) apnews.com/article/vete...
FACT: President Trump and Musk’s DOGE is firing 83,000 VA staffers. After our historic expansion of Veterans benefits in 2022 under the Biden Administration, 740,000 more veterans have signed up for care. (2/3)
#FactCheckFriday When asked about his plans to fire Veterans Affairs employees, the President recently stated that: “We love our veterans. We’re gonna take good care of them.” (1/3)
Thank you to North Bay Labor Council for supporting federal workers. DOGE is firing the federal workers who help us fight fires, deliver social security, help veterans, conduct ag research, repair our roads and bridges, ensure air travel is safe, staff IRS offices, and more. We won’t stand for it.
Congressional Republicans are cutting Medicaid to fund tax cuts for the ultra-rich. This will reduce health care services at best, and shutter local hospitals at worst. This affects care for every single member of our community.
Thank you to the over 150 Sonoma Valley community members who joined me for my “Coffee with Our Congressman” event. I’m working to fight back against the President’s unlawful actions in Congress, in the courts, and in the court of public opinion.
From our spectacular almonds and grapes, to our prunes, olives and more in #CA04 there’s a lot to celebrate on #NationalAgricultureDay. To the over 14,000 ag workers in our district who keep our agricultural community the envy of the world: Thank you!
National Agriculture Day
Many seniors, disabled Americans, and rural Americans aren’t able to travel to a Social Security field office in person to set up their benefits. Not to mention the Administration plans to close over 100 offices nationwide.
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Voting History
566 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
2026-06-05H.R. 2913 (119th)Final passageYESYESPassed
2026-06-04H. Res. 518 (119th)Approve resolutionYESYESPassed
2026-06-04H.R. 8646 (119th)Final passageNONOPassed
2026-06-04H.R. 8646 (119th)Send back to committeeYESYESFailed
2026-06-04H. Res. 1336 (119th)Approve resolutionNONOPassed
2026-06-04H. Res. 1336 (119th)End debate nowNONOPassed
2026-06-04H. Con. Res. 84 (119th)Approve resolutionNONOFailed
2026-06-03H. Res. 518 (119th)Motion to DischargeYESYESPassed
2026-06-03H. Con. Res. 86 (119th)Approve resolutionYESYESPassed
2026-06-03H.R. 7726 (119th)Final passageNONOPassed
2026-06-03H.R. 7726 (119th)Send back to committeeYESYESFailed
2026-06-03H.R. 2860 (119th)Fast-track passageYESYESPassed
2026-06-03H. Res. 1333 (119th)Approve resolutionNONOPassed
2026-06-03H. Res. 1333 (119th)End debate nowNONOPassed
2026-06-03S. 254 (119th)Fast-track passageYESYESPassed
2026-06-03H.R. 7618 (119th)Fast-track passageYESYESPassed
2026-05-21H.R. 6047 (119th)Final passageNONOPassed
2026-05-21H.R. 1041 (119th)Final passageNONOPassed
2026-05-21H.R. 1041 (119th)Send back to committeeYESYESFailed
2026-05-21H.R. 1329 (119th)Final passageNONOFailed
2026-05-21H.R. 1329 (119th)Send back to committeeYESYESFailed
2026-05-20H. Res. 1300 (119th)Approve resolutionNONOPassed
2026-05-20H. Res. 1300 (119th)End debate nowNONOPassed
2026-05-20H.R. 2616 (119th)Final passageNONOPassed
2026-05-20H.R. 2616 (119th)Send back to committeeYESYESFailed
2026-05-20H.R. 1993 (119th)Fast-track passageYESYESPassed
2026-05-20S. 1003 (119th)Fast-track passageYESYESPassed
2026-05-20S. 2393 (119th)Fast-track passageYESYESPassed
2026-05-20H.R. 5317 (119th)Fast-track passageYESYESPassed
2026-05-20H.R. 4544 (119th)Fast-track passageYESYESPassed
2026-05-20H.R. 3234 (119th)Fast-track passageYESYESPassed
2026-05-20H. Res. 1299 (119th)Motion to Suspend the Rules and AgreeYESYESPassed
2026-05-15H.R. 8469 (119th)Final passageYESYESPassed
2026-05-15H.R. 8469 (119th)Approve amendmentNONOFailed
2026-05-14H.R. 8365 (119th)Final passageNONOPassed
2026-05-14H.R. 8365 (119th)Send back to committeeYESYESFailed
2026-05-14H.R. 5625 (119th)Final passageNONOPassed
2026-05-14H. Con. Res. 75 (119th)Approve resolutionYESYESFailed
2026-05-14H.R. 6260 (119th)Final passageNONOPassed
2026-05-14H.R. 6260 (119th)Send back to committeeYESYESFailed
2026-05-13H. Res. 1259 (119th)Motion to Suspend the Rules and AgreeYESYESPassed
2026-05-13H. Res. 1251 (119th)Motion to Suspend the Rules and AgreeYESYESPassed
2026-05-13H. Con. Res. 96 (119th)Approve resolutionNONOPassed
2026-05-13H.R. 1346 (119th)Final passageYESNOPassed
2026-05-13H.R. 1346 (119th)Send back to committeeNONOFailed
2026-05-13H. Res. 1252 (119th)Motion to Suspend the Rules and AgreeYESYESPassed
2026-05-13H. Res. 1274 (119th)Approve resolutionNONOPassed
2026-05-13H. Res. 1274 (119th)End debate nowNONOPassed
2026-05-13H. Res. 1275 (119th)Approve resolutionNONOPassed
2026-05-13H. Res. 1275 (119th)End debate nowNONOPassed

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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