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

SoupScore

Mike's ATmosphere Activity

20 recent posts · 22 sponsored · 117 cosponsored

View profile

Recent ATmosphere posts, sponsorships, and cosponsorships.

Rep. Mike Thompson@mikethompson.house.govMar 4(source)

The IRS transmitted taxpayer data to ICE. A federal court found those disclosures unlawful. The IRS violated the law 42,695 times. And what did the IRS leadership do to stop it? Nothing.

Rep. Mike Thompson@mikethompson.house.govMar 4(source)

No more forever wars. The Constitution requires Congress to decide when and where the United States goes to war. I’m voting against this president’s unauthorized war with Iran.

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

The energy at the Napa Marathon finish line was incredible! Every runner who crossed that line showed grit, heart, and determination. It was an honor to help hold the tape and celebrate alongside the families, friends, and community members cheering them on.

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

We’re shorthanded in our counterterrorism efforts because this administration fired national security professionals for “political reasons.” That is not strength. It is recklessness. We cannot protect American lives at home and abroad while firing the people responsible for keeping them safe.

Kash Patel gutted FBI counterintelligence team tasked with tracking Iranian threats days before US strikes, sources say | CNN Politics

Just days before the United States launched a major military operation in Iran, FBI Director Kash Patel fired a dozen agents and staff members from a counterintelligence unit tasked with monitoring…

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

As an avid outdoorsman and lifelong conservationist, I’m proud to have helped protect more than one million acres of public lands and critical habitat, safeguarding the wildlife, open spaces, and natural heritage that define our communities.

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

On World Wildlife Day, we’re reminded that protecting our planet’s extraordinary biodiversity isn’t optional — it’s essential.

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

Flying back to Washington because Congress must weigh in on the unauthorized war the President started in Iran. It’s shameful that the Speaker is dragging his feet on this important vote on the Iran War Powers Resolution.

Rep. Mike Thompson@mikethompson.house.govMar 1(source)

Heartbroken for the three U.S. service members killed and those injured in the war with Iran. My prayers are with our brave troops and their loved ones.

Rep. Mike Thompson@mikethompson.house.govMar 1(source)

Horrified by the mass shooting in Austin early this morning that killed two people and left 14 more injured. It’s past time our Republican colleagues work with us to reduce gun violence and make our communities safer. www.cnn.com/2026/03/01/u...

2 dead, 14 wounded in shooting in Austin’s entertainment district; suspected gunman killed by police | CNN

At least three people were killed, including the suspected gunman, and 14 others were wounded when gunfire erupted around 2 a.m. CT Sunday in Austin’s bustling entertainment district as bars were clos...

Rep. Mike Thompson@mikethompson.house.govFeb 28(source)

Read my full statement on the U.S. strikes against Iran below.

“In the dead of night, President Trump started an unauthorized, unconstitutional war with Iran. As a combat veteran, I know the terrible realities of war and I am deeply opposed to any unprovoked strikes carried out without Congressional authorization — authorization that is explicitly required by our constitution. America is going into this war alone with Israel and this president is putting U.S. troops and the entire region at risk. Not to mention the President told our nation that he destroyed Iran’s nuclear program completely last year, and is now citing the need to destroy Iran’s nuclear program as an excuse for his latest strikes. Either he was lying then, or he is lying now. We won’t go to war in the Middle East over lies once again.

“I demand that Speaker Johnson re-convene the House and hold a vote to put every single member on record and to pass a War Powers resolution to stop this war. It’s unacceptable that members are home in their districts when we should be on the House floor taking action now.”

Rep. Mike Thompson@mikethompson.house.govFeb 27(source)

I’ve long worked to restore our natural landscapes and safeguard our communities from flood risk. This project does both, and I’m proud to have helped secure this important funding for Sonoma Valley.

Rep. Mike Thompson@mikethompson.house.govFeb 27(source)

Proud to help secure nearly $2.5 million for the Sonoma Ecology Center. For nearly four decades, the center has served our district through its restoration and preservation work that protects people and wildlife.

Rep. Mike Thompson@mikethompson.house.govFeb 27(source)

This President’s policies are hurting the people who power our food supply. I’m fighting to pass a Farm Bill that supports our producers and protects our ag future.

Rep. Mike Thompson@mikethompson.house.govFeb 27(source)

Our farmers, ranchers, and growers feed the world. That’s why I was proud to join Rep. Jim Costa and Rep. John Garamendi for a roundtable with our Northern California ag community to discuss the urgent challenges facing our farms and ranches.

Link

Rep. Mike Thompson@mikethompson.house.govFeb 27(source)

Proud to be an original cosponsor of the Ceasefire Compliance Act to hold Israel accountable in honoring the ceasefire deal and ensuring lasting peace in Gaza and the West Bank. We need accountability to prevent any more loss of life.

Rep. Mike Thompson@mikethompson.house.govFeb 26(source)

Over the past year, American families and business have had to pay billions of dollars in illegal tariffs thanks to this president’s trade policies. The Supreme Court struck down his tariffs, but that doesn't make up for a year of higher costs. I introduced a bill so you can get that money back.

Rep. Mike Thompson@mikethompson.house.govFeb 26(source)

The president used the State of the Union to divide Americans and divide Congress. That’s wrong. We need to bring our country back together, not tear it apart.

Rep. Mike Thompson@mikethompson.house.govFeb 26(source)

Great to speak with The Oak Leaf about being selected as the Democratic Designated Survivor for the State of the Union. Americans deserved to hear a plan to lower prices, hold ICE accountable, and keep us out of unnecessary wars for oil. www.theoakleafnews.com/news/2026/02...

California Representative Mike Thompson explains designated survivor status, calls out Trump - The Oak Leaf

One of Sonoma County’s two U.S. representatives, Rep. Mike Thompson, has been elected to take over as designated survivor if a catastrophic event were to occur during President Trump’s State of the Un...

Rep. Mike Thompson@mikethompson.house.govFeb 25(source)

I'll continue to fight against this President's reckless tariffs and other policies that are hurting our farmers, ranchers, and growers.

Rep. Mike Thompson@mikethompson.house.govFeb 25(source)

Longest State of the Union speech in history and no mention of the challenges facing farmers and ranchers. Our ag community feeds the world, and these hardworking families need support.

← Newer postsPosts page 15Older 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
2025-04-09	S.J. Res. 18 (119th)	Final passage	NO	NO	✓	Passed
2025-04-09	S.J. Res. 28 (119th)	Final passage	NO	NO	✓	Passed
2025-04-09	H. Res. 313 (119th)	Approve resolution	NO	NO	✓	Passed
2025-04-09	H. Res. 313 (119th)	End debate now	NO	NO	✓	Passed
2025-04-08	H. Res. 294 (119th)	Approve resolution	NO	NO	✓	Passed
2025-04-08	H. Res. 294 (119th)	End debate now	NO	NO	✓	Passed
2025-04-07	H.R. 1039 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-07	H.R. 586 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-01	H.R. 1491 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-04-01	H. Res. 282 (119th)	Approve resolution	NO	NO	✓	Failed
2025-04-01	H. Res. 282 (119th)	End debate now	NO	NO	✓	Passed
2025-03-31	H.R. 997 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-31	H.R. 517 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-27	H.R. 1048 (119th)	Final passage	NO	NO	✓	Passed
2025-03-27	H.R. 1048 (119th)	Approve amendment	NO	NO	✓	Failed
2025-03-27	H.R. 1048 (119th)	Approve amendment	NO	NO	✓	Failed
2025-03-27	H.R. 1048 (119th)	Approve amendment	NO	NO	✓	Failed
2025-03-27	H.R. 1048 (119th)	Approve amendment	YES	YES	✓	Failed
2025-03-27	H.J. Res. 75 (119th)	Final passage	NO	NO	✓	Passed
2025-03-27	H.J. Res. 24 (119th)	Final passage	NO	NO	✓	Passed
2025-03-25	H. Res. 242 (119th)	Approve resolution	NO	NO	✓	Passed
2025-03-25	H. Res. 242 (119th)	End debate now	NO	NO	✓	Passed
2025-03-25	H.R. 1534 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-24	H.R. 1326 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-24	H.R. 359 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-11	H.J. Res. 25 (119th)	Final passage	NO	NO	✓	Passed
2025-03-11	H.R. 1968 (119th)	Final passage	NO	NO	✓	Passed
2025-03-11	H.R. 1968 (119th)	Send back to committee	YES	YES	✓	Failed
2025-03-11	H.R. 1156 (119th)	Final passage	NO	NO	✓	Passed
2025-03-11	H. Res. 211 (119th)	Approve resolution	NO	NO	✓	Passed
2025-03-11	H. Res. 211 (119th)	End debate now	NO	NO	✓	Passed
2025-03-10	H.R. 993 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-10	H.R. 901 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-10	H.R. 495 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-06	H. Res. 189 (119th)	Approve resolution	NO	NO	✓	Passed
2025-03-06	S.J. Res. 11 (119th)	Final passage	NO	NO	✓	Passed
2025-03-05	H. Res. 189 (119th)	Kill the motion	YES	YES	✓	Failed
2025-03-05	H.J. Res. 42 (119th)	Final passage	NO	NO	✓	Passed
2025-03-05	H.J. Res. 61 (119th)	Final passage	NO	NO	✓	Passed
2025-03-04	H. Res. 177 (119th)	Approve resolution	NO	NO	✓	Passed
2025-03-04	H. Res. 177 (119th)	End debate now	NO	NO	✓	Passed
2025-03-04	H.R. 758 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-03-03	H.R. 856 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-02-27	H.J. Res. 20 (119th)	Final passage	NO	NO	✓	Passed
2025-02-26	H.J. Res. 35 (119th)	Final passage	NO	NO	✓	Passed
2025-02-26	H.R. 695 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-02-26	H. Con. Res. 14 (119th)	Approve resolution	NO	NO	✓	Passed
2025-02-26	H.R. 804 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-02-26	H.R. 788 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-02-25	H. Res. 161 (119th)	Approve resolution	NO	NO	✓	Passed

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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