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

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Recent ATmosphere posts, sponsorships, and cosponsorships.

Rep. Mike Thompson@mikethompson.house.govDec 5(source)

Congressional Republicans need to work with Democrats to extend ACA premium tax credits and lower costs for Americans.

Rep. Mike Thompson@mikethompson.house.govDec 5(source)

Americans who continue to see rising costs everywhere in their lives can’t get ahead, and the American Dream is deferred. If we’re serious about building a better America for current and future generations, we can’t allow health insurance costs to skyrocket.

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

Congratulations to Chief Fabio Rodriguez on becoming Napa’s new Chief of Police. With decades of experience and a strong record of community engagement, he’s the right leader for this moment.

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

Congressional Republicans have an opportunity to work with Democrats to lower costs for Americans. I urge Speaker Johnson to shift his focus away from billionaire donors and deliver for everyday Americans who are paying too damn much every time they turn around.

Reposted byRep. Mike Thompson

Ways and Means Committee Democrats@waysmeanscmte.bsky.socialDec 4(source)

The best way to improve America’s global competitiveness is to stop kneecapping our own workers and businesses with Trump’s tariffs. @mikethompson.house.gov:

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

This president's tariffs on steel, lumber, and other building materials act like a housing tax, driving up construction costs and making our affordable housing shortage even worse. If we want to build more housing to address that shortage, tariffs are only making the problem worse.

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

Tariffs don’t just raise the price of imports—they drive up the cost of American goods too. When the price of a Mexican avocado goes up, the California avocado does too. Families are already struggling with high grocery bills, and these tariffs are a massive consumer tax.

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

That’s not keeping American workers and businesses competitive.

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

The Trump tariffs have been an outright failure nationwide. Tariffs amount to a $1,700 tax on each and every household in the United States. They have harmed U.S. business competitiveness and have cost the United States manufacturing jobs.

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

The Capitol Christmas tree is fully lit in DC! If you’re from #CA04 and are visiting DC during the holidays, please reach out to or stop by my office for a tour of the Capitol. We’re always happy to serve you.

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

Fred is a former #CA04 resident where he trained at the Culinary Institute – he learned from the best!

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

Thanks to Fred Johnson, former Air Force One chef for President Obama and chief architect of the Capitol gingerbread replica, for letting me help with some of the finishing touches for the gingerbread Capitol.

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

How does this square?

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

On Monday, this administration is blowing boats out of the ocean who they suspect are trafficking narcotics. On Tuesday, the president is pardoning the former Honduran president – a proven and convicted drug trafficker who helped cartels smuggle over 400 tons of cocaine into our county.

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

Proud to have delivered the funding for the NVTA to continue to improve the Napa Valley's public transportation infrastructure and reduce our emissions. These new buses are a win-win for residents and our planet.

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

If reports are true that someone in our military, be it the Secretary of Defense or an unnamed admiral, gave an order to kill unarmed survivors of a military attack, they need to be held accountable. The House and Senate Armed Services Committees have to investigate this immediately.

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

Congratulations to Middletown High School on winning the North Coast Section title! The Mustangs now head into Friday's Northern California Championship game against Redding Christian. Best of luck to Coach Kurtis, Moke, and the entire team!

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

My team and I are proud to serve #CA04! So far this year, we’ve closed 1,939 cases for constituents and recouped $19.3 million in money owed to Fourth District residents. If you’re in need of help navigating a federal agency, please call my nearest office.

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

I’m committed to building on the progress of the Brady Bill and the Bipartisan Safer Communities Act with universal background checks to help keep guns away from people who are a danger to themselves or others.

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

It’s been 32 years since President Clinton signed the Brady Bill, requiring background checks for all purchases from federally licensed firearm dealers. This law has kept millions of guns out of dangerous hands.

← Newer postsPosts page 35Older 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
2026-04-23	H.R. 5587 (119th)	Final passage	NO	NO	✓	Passed
2026-04-22	H.R. 6387 (119th)	Final passage	NO	NO	✓	Passed
2026-04-22	H.R. 6387 (119th)	Send back to committee	YES	YES	✓	Failed
2026-04-22	H.R. 4690 (119th)	Final passage	NO	NO	✓	Passed
2026-04-22	H.R. 4690 (119th)	Send back to committee	YES	YES	✓	Failed
2026-04-22	H. Res. 1182 (119th)	Approve resolution	NO	NO	✓	Passed
2026-04-22	H. Res. 1189 (119th)	Approve resolution	NO	NO	✓	Passed
2026-04-22	H. Res. 1189 (119th)	End debate now	NO	NO	✓	Passed
2026-04-21	S. 1020 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-04-21	H.R. 2493 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-04-21	H.R. 5201 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-04-20	H.R. 5200 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-04-20	H.R. 1681 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-04-17	H. Res. 1175 (119th)	Approve resolution	NO	NO	✓	Failed
2026-04-17	H. Res. 1175 (119th)	Approve amendment	NO	NO	✓	Failed
2026-04-17	H. Res. 1175 (119th)	End debate now	NO	NO	✓	Passed
2026-04-16	H. Res. 1156 (119th)	Approve resolution	NO	NO	✓	Passed
2026-04-16	H.R. 1689 (119th)	Final passage	YES	YES	✓	Passed
2026-04-16	H. Res. 965 (119th)	Approve resolution	YES	YES	✓	Passed
2026-04-16	H.R. 6398 (119th)	Final passage	NO	NO	✓	Passed
2026-04-16	H.R. 6398 (119th)	Send back to committee	YES	YES	✓	Failed
2026-04-16	H.R. 6409 (119th)	Final passage	NO	NO	✓	Passed
2026-04-16	H.R. 6409 (119th)	Send back to committee	YES	YES	✓	Failed
2026-04-16	H. Con. Res. 40 (119th)	Approve resolution	YES	YES	✓	Failed
2026-04-15	H. Res. 965 (119th)	Motion to Discharge	YES	YES	✓	Passed
2026-04-15	H. Res. 1174 (119th)	Approve resolution	NO	NO	✓	Passed
2026-04-15	H. Res. 1174 (119th)	End debate now	NO	NO	✓	Passed
2026-04-14	H.R. 7613 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-04-14	H.R. 1011 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-28	H. Res. 1142 (119th)	Approve resolution	NO	NO	✓	Passed
2026-03-28	H. Res. 1142 (119th)	End debate now	NO	NO	✓	Passed
2026-03-28	—	Motion to Adjourn	NO	NO	✓	Passed
2026-03-27	H.R. 7084 (119th)	Final passage	YES	NO	✕↔	Passed
2026-03-26	H.R. 8029 (119th)	Final passage	NO	NO	✓	Passed
2026-03-26	H.R. 8029 (119th)	Send back to committee	YES	YES	✓	Failed
2026-03-26	H. Res. 1128 (119th)	Approve resolution	NO	NO	✓	Passed
2026-03-25	H.R. 5103 (119th)	Final passage	NO	NO	✓	Passed
2026-03-25	H.R. 5103 (119th)	Send back to committee	YES	YES	✓	Failed
2026-03-25	H. Res. 1131 (119th)	Approve resolution	NO	NO	✓	Passed
2026-03-25	H. Res. 1131 (119th)	End debate now	NO	NO	✓	Passed
2026-03-24	H.R. 6422 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-19	H.R. 4638 (119th)	Final passage	NO	NO	✓	Passed
2026-03-18	H.J. Res. 139 (119th)	Fast-track passage	NO	NO	✓	Failed
2026-03-18	H.R. 1958 (119th)	Final passage	NO	NO	✓	Passed
2026-03-18	H.R. 556 (119th)	Final passage	NO	NO	✓	Passed
2026-03-18	H.R. 556 (119th)	Send back to committee	YES	YES	✓	Failed
2026-03-17	H. Res. 1115 (119th)	Approve resolution	NO	NO	✓	Passed
2026-03-17	H. Res. 1115 (119th)	End debate now	NO	NO	✓	Passed
2026-03-17	S. 3971 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-17	H.R. 4294 (119th)	Fast-track passage	YES	YES	✓	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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