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: Wikipedia • View full (CC BY-SA)

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Voting Record — 496

Yes43%

No56%

Present1%

Not Voting1%

Party align98%

Cross-party2%

SoupScore

District Map

Congressional District 4

U.S. Census Bureau boundary data.

Social & Web

Official site Bluesky X @RepThompson Facebook YouTube

External Resources

Wikipedia Ballotpedia VoteSmart GovTrack OpenSecrets

Mike Thompson

U.S. RepresentativeDemocratCalifornia District 4

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Mike's ATmosphere Activity

20 recent posts · 22 sponsored · 117 cosponsored

View profile

Recent ATmosphere posts, sponsorships, and cosponsorships.

Rep. Mike Thompson@mikethompson.house.govApr 3(source)

Calling all #CA04 high schoolers! You have ONE WEEK to submit your artwork for the 2026 Congressional Art Competition! Every year, tens of thousands of talented artists submit pieces, and the winners have their work displayed in the halls of the Capitol.

Rep. Mike Thompson@mikethompson.house.govApr 3(source)

Praying that all crew members and those involved in the search are safe. Thirteen U.S. servicemembers and over 1,500 Iranian civilians have already been killed. This president’s unauthorized war must end. thehill.com/policy/defen...

One crew member rescued after F-15 shot down over Iran

One of the two U.S. crew members of a U.S. fighter jet that was shot down over Iran was rescued by U.S. forces, a U.S. official, speaking on condition of anonymity, told The Hill on Friday. A sear…

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

Due to election laws, after April 3rd (TOMORROW!) I will no longer be able to email anyone who hasn't signed up to receive my updates. Sign up today to stay connected. If you’re interested about keeping up with my work for you in Washington and in our community, you can sign up for my newsletter;

Office Locations | Representative Mike Thompson

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Rep. Mike Thompson@mikethompson.house.govApr 2(source)

If the power goes out, this project will help keep the community running.

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

Proud to deliver $250,000 to the Town of Yountville to strengthen their power grid. This investment will help make local energy more reliable, especially during wildfires and other emergencies, by creating a standalone grid powered by renewable energy and battery storage.

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

We have to keep the pressure on and demand real accountability from this president and from the next Attorney General.

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

Pam Bondi used her time as Attorney General to undermine accountability, block transparency, and shield powerful people from facing justice from the Epstein files. Her departure is long overdue, but the work doesn't stop here.

Link

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

That’s why I’ve introduced a bill to refund the money you paid so it goes back where it belongs: in your pocket.

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

It’s been one year since President Trump’s so-called “liberation day,” when he imposed sweeping tariffs on our allies that raised costs for working families by more than $1,700 last year. The Supreme Court ruled those tariffs illegal.

Have Trump's tariffs worked? This is where things stand a year after 'Liberation Day'

It has been a year since President Trump announced double-digit tariffs on imports from around the world. So far, those levies have not produced the economic boom the president promised.

Rep. Mike Thompson@mikethompson.house.govApr 2(source)

Wishing a happy Passover to everyone celebrating. As families come together to reflect on the story of freedom, I hope this holiday brings peace, meaning, and time with loved ones.

Rep. Mike Thompson@mikethompson.house.govMar 31(source)

Alzheimer’s touches countless families across our community, and staying informed, supporting caregivers, and investing in research are critical to finding a cure. I’m committed to advancing funding, strengthening caregiver support, and ensuring our communities have the resources they need.

Rep. Mike Thompson@mikethompson.house.govMar 31(source)

Honored to join Alzheimer’s Association and Assemblymember Cecilia Aguiar-Curry in Napa for a community forum on Alzheimer’s care and research.

Rep. Mike Thompson@mikethompson.house.govMar 31(source)

Mike Johnson, call us back to Washington and let’s get to work on a real solution to reopen the government and make sure workers are paid.

Rep. Mike Thompson@mikethompson.house.govMar 31(source)

Republicans control the House, Senate, and White House, yet they can’t agree on funding our government. Instead of delivering for the American people, they're fighting amongst themselves.

Rep. Mike Thompson@mikethompson.house.govMar 30(source)

Congratulations on 25 years of Rancho Gordo. What started as Steve Sando’s personal garden turned into a business providing rare and traditional beans to kitchens across the country. His partnership with small farmers and support for local nonprofits remarkable. To another 25 years!

Rep. Mike Thompson@mikethompson.house.govMar 30(source)

I’m proud to see my bipartisan bill move forward to safeguard those who come forward and hold tax cheats accountable.

Rep. Mike Thompson@mikethompson.house.govMar 30(source)

Right now, cuts to and departures from the IRS are making it harder to catch people who cheat our tax system. That means we’re increasingly relying on whistleblowers to help enforce the law—and they deserve strong protections.

House Ways and Means Committee Votes to Reform IRS Whistleblower Program

Just moments ago, the House Ways and Means Committee voted unanimously to recommend H.R. 7959, the IRS Whistleblower Program Improvement Act, to the House of Representatives.

Rep. Mike Thompson@mikethompson.house.govMar 30(source)

My American Affordability Act will lower energy costs by restoring clean energy tax credits, expanding energy efficiency tax credits for home upgrades, making electric vehicles more affordable, and strengthening our power grids.

Rep. Mike Thompson@mikethompson.house.govMar 30(source)

Energy bills are too high. Keeping the lights on at home shouldn’t be this expensive.

Rep. Mike Thompson@mikethompson.house.govMar 29(source)

As wildfires and other disasters become more common across the country, I will never stop working to deliver for survivors.

← Newer postsPosts page 6Older posts →

Sponsored Bills(22)

H. Res. 1145 (119th)
Supporting the goals and ideals of National Women's History Month.
H.R. 7810 (119th)
To amend the Higher Education Act of 1965 to set interest rates for Federal student loans ma…
H.R. 7636 (119th)
To amend the Internal Revenue Code of 1986 to establish the individual tariff refund credit.
H.R. 7381 (119th)
To amend the Internal Revenue Code of 1986 to impose a tax on damages received by the Presid…
H.R. 6900 (119th)
To amend the Internal Revenue Code of 1986 to address the nation's cost-of-living crisis.

Cosponsored Bills(117)

H.R. 8707 (119th)
To prohibit the use of funds to use military force in or against Iran, and for other purpose…
Joined: 2026-05-07
H.R. 8700 (119th)
To protect U.S. food security, provide the Committee on Foreign Investment in the United Sta…
Joined: 2026-05-07
H.R. 8653 (119th)
To direct the Secretary of Transportation to establish a grant program for demonstration pro…
Joined: 2026-05-04
H. Res. 1257 (119th)
Expressing support for the designation of May 5, 2026, as the "National Day of Awareness for…
Joined: 2026-05-04
H. Res. 1241 (119th)
Of inquiry requesting the President of the United States to furnish certain information to t…
Joined: 2026-04-30

Leadership

No leadership roles

Committees

SoupScore Breakdown

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Voting History

496 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.

Date	Bill	Question	Position	Party Maj	Align?	Result
2025-06-03	H.R. 1642 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-22	H.R. 1 (119th)	Final passage	NO	NO	✓	Passed
2025-05-22	H.R. 1 (119th)	Send back to committee	YES	YES	✓	Failed
2025-05-22	S.J. Res. 31 (119th)	Final passage	NO	NO	✓	Passed
2025-05-22	H. Res. 436 (119th)	Approve resolution	NO	NO	✓	Passed
2025-05-22	H. Res. 436 (119th)	End debate now	NO	NO	✓	Passed
2025-05-22	H. Res. 436 (119th)	Consideration of the Resolution	NO	NO	✓	Passed
2025-05-22	H. Res. 436 (119th)	Consideration of the Resolution	NO	NO	✓	Passed
2025-05-22	—	Motion to Adjourn	YES	YES	✓	Failed
2025-05-20	S.J. Res. 13 (119th)	Final passage	NO	NO	✓	Passed
2025-05-20	H.R. 1223 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-20	H. Res. 426 (119th)	Approve resolution	NO	NO	✓	Passed
2025-05-20	H. Res. 426 (119th)	End debate now	NO	NO	✓	Passed
2025-05-19	H.R. 1286 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-19	H.R. 1263 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-15	H.R. 2240 (119th)	Final passage	YES	YES	✓	Passed
2025-05-15	H.R. 2255 (119th)	Final passage	NO	NO	✓	Passed
2025-05-14	H. Res. 352 (119th)	Motion to Suspend the Rules and Agree	YES	YES	✓	Passed
2025-05-14	H.R. 2243 (119th)	Final passage	NO	NO	✓	Passed
2025-05-14	H. Res. 405 (119th)	Approve resolution	NO	NO	✓	Passed
2025-05-14	H. Res. 405 (119th)	End debate now	NO	NO	✓	Passed
2025-05-14	H.R. 2215 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-13	H.R. 249 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-13	H. Con. Res. 30 (119th)	Motion to Suspend the Rules and Agree	YES	YES	✓	Passed
2025-05-08	H.R. 276 (119th)	Final passage	NO	NO	✓	Passed
2025-05-08	H.R. 276 (119th)	Send back to committee	YES	YES	✓	Failed
2025-05-07	H.R. 881 (119th)	Final passage	NO	NO	✓	Passed
2025-05-07	H.R. 1503 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-06	H. Res. 377 (119th)	Approve resolution	NO	NO	✓	Passed
2025-05-06	H. Res. 377 (119th)	End debate now	NO	NO	✓	Passed
2025-05-05	H.R. 36 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-05	H.R. 530 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-05-01	H.J. Res. 88 (119th)	Final passage	NO	NO	✓	Passed
2025-05-01	H.J. Res. 78 (119th)	Final passage	NO	NO	✓	Passed
2025-04-30	H.J. Res. 89 (119th)	Final passage	NO	NO	✓	Passed
2025-04-30	H.J. Res. 87 (119th)	Final passage	NO	NO	✓	Passed
2025-04-29	H.J. Res. 60 (119th)	Final passage	NO	NO	✓	Passed
2025-04-29	H.R. 859 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-29	H.R. 1442 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-29	H.R. 1402 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-29	H. Res. 354 (119th)	Approve resolution	NO	NO	✓	Passed
2025-04-29	H. Res. 354 (119th)	End debate now	NO	NO	✓	Passed
2025-04-28	S. 146 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-28	H.R. 973 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-10	H.R. 22 (119th)	Final passage	NO	NO	✓	Passed
2025-04-10	H.R. 22 (119th)	Send back to committee	YES	YES	✓	Failed
2025-04-10	H. Con. Res. 14 (119th)	Accept Senate changes	NO	NO	✓	Passed
2025-04-10	H.R. 1228 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-10	H.R. 1526 (119th)	Final passage	NO	NO	✓	Passed
2025-04-09	H.R. 1526 (119th)	Send back to committee	YES	YES	✓	Failed

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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