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 — 534

Yes43%

No55%

Present1%

Not Voting1%

Party align97%

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.govFeb 13(source)

Today marks 3 years since three students lost their lives in the Michigan State University shooting. May we continue to honor the victims by passing sensible legislation that will create a world without gun violence.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

That's why I introduced the Prevent Presidential Profiteering Act to tax 100 percent of legal settlements paid to presidents.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

Trump wants American taxpayers to pay him $10 billion. That's unacceptable. Instead of working for the American people, he is suing federal agencies and attempting to pocket our tax dollars for personal gain.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

An important win for the First Amendment. Mark Kelly served our country in combat and now serves faithfully as U.S. Senator. Threatening to strip his rank or earned benefits for exercising his freedom of speech is cowardly and wrong. www.politico.com/news/2026/02...

Federal court blocks Hegseth effort to punish Democratic senator

The judge said the Pentagon had “trampled” on Sen. Mark Kelly’s First Amendment freedoms.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

Yesterday, we took an important step by voting to repeal the president’s disastrous “emergency” tariffs on Canada. It’s one piece of the puzzle, and I’ll keep fighting to bring costs down for families.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

In 2025, California families paid more than $2,300 more just to cover basic living expenses. We should be lowering costs for the American people, not pushing policies that make life more expensive.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

It creates loopholes that you can drive a truck full of ghost guns through.

Rep. Mike Thompson@mikethompson.house.govFeb 12(source)

Congressional Republicans are making our communities less safe by creating loopholes for buying dangerous, unregulated firearms. The bill they brought to the floor today isn't about helping law enforcement get tasers. Law enforcement already use these tasers in all 50 states.

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

Read my statement on voting to end President Trump's "emergency" tariffs on Canada:

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

Good to meet with the California Rural Indian Health Board to discuss what’s needed to strengthen health care access for Tribal communities. I’m proud to support fair health care funding for California’s tribes.

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

Fortunate that my former staffer and all-around great guy Edgar wasn’t badly hurt when he was hit by a car on his bike today. Be careful on the roads and get better Edgar!

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

Our constitutional rights are not negotiable.

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

America is a nation of laws. That includes the Fourth Amendment. Stephen Miller has called requiring a judge’s warrant before entering someone’s home a “nonstarter” in ICE funding talks. The government should not be able to enter your home without judicial approval.

Link

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

Last night, I voted to begin the process of rolling back tariffs that are driving up costs for American families and straining relationships with our allies. Today, I’ll vote to end the so-called “emergency” tariffs on Canada and get to lowering costs for the American people.

Rep. Mike Thompson@mikethompson.house.govFeb 11(source)

Republicans’ trade policies are so unpopular that Speaker Johnson is holding a vote in the dead of night to protect Trump’s harmful tariffs. news.bgov.com/bloomberg-go...

House Rule Vote Delayed as GOP Threatens Revolt on Tariffs (1)

House GOP leaders delayed a procedural vote by seven hours Tuesday as some Republican members threatened to revolt over a leadership push to block politically tricky votes on President Donald Trump’s…

Rep. Mike Thompson@mikethompson.house.govFeb 10(source)

Nonprofits should not risk losing their tax-exempt status simply because this administration and Congressional Republicans disagree with their views. Oversight must be even-handed, not used to target those that the majority doesn't agree with.

Rep. Mike Thompson@mikethompson.house.govFeb 10(source)

Thank you to all the young people across Lake, Napa, Sonoma, Solano, and Yolo counties who walked out to stand up against ICE terrorizing our communities. Proud of you for exercising your rights and speaking out against injustice.

Rep. Mike Thompson@mikethompson.house.govFeb 10(source)

Yet Congressional Republicans continue to look the other way. Accountability shouldn’t depend on who you agree with politically.

Rep. Mike Thompson@mikethompson.house.govFeb 10(source)

Members of this administration have deep financial and political ties to foreign actors, from lobbying relationships to business dealings that create clear conflicts of interest. These are real and serious concerns about foreign influence at the highest levels of government.

Rep. Mike Thompson@mikethompson.house.govFeb 10(source)

Foreign influence in American nonprofits deserves oversight. But if we’re serious about accountability, we can’t ignore what’s happening inside the White House and across this administration.

← Newer postsPosts page 21Older 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

534 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
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.R. 4553 (119th)	Approve amendment	NO	NO	✓	Failed
2025-09-04	H.J. Res. 105 (119th)	Final passage	NO	NO	✓	Passed
2025-09-04	H.J. Res. 106 (119th)	Final passage	NO	NO	✓	Passed
2025-09-04	H.J. Res. 104 (119th)	Final passage	NO	NO	✓	Passed
2025-09-03	H. Res. 539 (119th)	Kill the motion	YES	YES	✓	Passed
2025-09-03	H. Res. 672 (119th)	Approve resolution	NO	NO	✓	Passed
2025-09-03	H. Res. 672 (119th)	End debate now	NO	NO	✓	Passed
2025-09-02	H.R. 747 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-09-02	H.R. 4216 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-23	H.R. 4275 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-23	H.R. 3357 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-22	H.R. 1917 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-22	H.R. 3937 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-21	H.R. 3351 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-21	H.R. 3095 (119th)	Fast-track passage	NO	NO	✓	Passed
2025-07-18	H.R. 4016 (119th)	Final passage	NO	NO	✓	Passed
2025-07-18	H.R. 4016 (119th)	Send back to committee	YES	YES	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H.R. 4016 (119th)	Approve amendment	NO	NO	✓	Failed
2025-07-18	H. Res. 590 (119th)	Approve resolution	NO	NO	✓	Passed
2025-07-18	H. Res. 590 (119th)	End debate now	NO	NO	✓	Passed
2025-07-17	H.R. 1919 (119th)	Final passage	NO	NO	✓	Passed
2025-07-17	S. 1582 (119th)	Final passage	YES	NO	✕↔	Passed
2025-07-17	H.R. 3633 (119th)	Final passage	YES	NO	✕↔	Passed
2025-07-17	H. Res. 580 (119th)	Approve resolution	NO	NO	✓	Passed
2025-07-16	H. Res. 580 (119th)	Motion to Reconsider	NO	NO	✓	Passed
2025-07-15	H.R. 1717 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-15	H. Res. 580 (119th)	Approve resolution	NO	NO	✓	Failed
2025-07-15	H. Res. 580 (119th)	End debate now	NO	NO	✓	Passed
2025-07-14	S. 1596 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-14	H.R. 1770 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-14	H.R. 1709 (119th)	Fast-track passage	YES	YES	✓	Passed
2025-07-03	H.R. 1 (119th)	Accept Senate changes	NO	NO	✓	Passed
2025-07-03	H. Res. 566 (119th)	Approve resolution	NO	NO	✓	Passed
2025-07-03	H. Res. 566 (119th)	Approve amendment	NO	NO	✓	Agreed to
2025-07-02	H. Res. 566 (119th)	End debate now	NO	NO	✓	Passed
2025-07-02	H. Res. 566 (119th)	Consideration of the Resolution	NO	NO	✓	Passed
2025-06-27	H. Res. 516 (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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