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

SoupScore

Mike's ATmosphere Activity

20 recent posts · 23 sponsored · 117 cosponsored

View profile

Recent ATmosphere posts, sponsorships, and cosponsorships.

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

These investments were fully paid for, they lowered costs, they created jobs, and they positioned America to lead in the global clean energy economy. That’s why I’m leading the fight now to restore these critical climate provisions.

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

I haven’t met anyone in our community who said, ‘I wish Congress would raise my energy bills. But that’s exactly what happened when Congressional Republicans gutted the clean energy tax incentives I had signed into law.

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

Happy Halloween! As families head out for trick-or-treating tonight, keep these simple safety tips in mind to make sure everyone has a safe and enjoyable evening.

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

Aidan was an intern in my D.C. office. I spoke with him about why he wants to get involved in politics and what he's hoping to get out of this experience through the University of California's Washington D.C. Program.

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

She liked to remind me I was her second-favorite Congressman, just behind former Rep. Vic Fazio — which I always took as a compliment. She will be deeply missed.

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

Betsy Marchand shattered glass ceilings in Yolo County and dedicated her life to public service long after her time on the Board of Supervisors. Her leadership and vision helped shape Yolo County and California for the better.

Betsy Marchand, first female Yolo County Supervisor, dies at 89

Betsy Marchand, the first woman elected to the Yolo County Board of Supervisors, has died at age 89.

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

Trick-or-treaters aren’t the only ones getting spooked — candy prices have climbed nearly 11 percent since last year! Tootsie Roll Lollipops alone are up 34 percent, thanks to the President's tariffs and rising costs. Even Halloween isn’t safe from his scary economic policies.

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

Congrats and best of luck to former Aggie David Popkins and the @bluejays.com as they compete in the #WorldSeries!! ucdavisaggies.com/news/2025/10...

Former Aggie David Popkins Heads to World Series as Blue Jays Hitting Coach - UC Davis Athletics

DAVIS, Calif. — Former UC Davis standout David Popkins will represent the Aggies on baseball's biggest stage this week as the hitting coach for the Toronto Blue Jays, who face the National League…

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

@neal.house.gov @sewell.house.gov @waysmeanscmte.bsky.social @repstevenhorsford.bsky.social

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

To restore clean energy tax credits, lower costs for families, and ensure America leads the world in the clean energy economy. It’s time to bring energy prices down, boost U.S. manufacturing, and put America back in charge of our energy future.

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

Families shouldn’t have to pay more because Congressional Republicans rolled back clean energy incentives that were saving money and creating jobs. That’s why I led over 114 of my colleagues in introducing the American Energy Independence and Affordability Act

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

Attention students — the clock is ticking! You have until tomorrow (Thursday, 10/30) at 9:00 AM to submit your app for the Congressional App Challenge. Click the link below to learn more about how to submit. mikethompson.house.gov/services/con...

Congressional App Challenge

Each year, the U.S. House of Representatives hosts the Congressional App Challenge. This is an annual coding competition designed to encourage middle school and high school student participation in…

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

I was honored to stand with the Nurse Honor Guard of the Central Coast and Monterey Bay to pay tribute to their service and sacrifice.

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

At American Canyon’s Wall That Heals ceremony, eight women’s names are etched on the wall — all nurses who served during the Vietnam War. Their courage matched that of every soldier on the battlefield.

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

Californians are getting notices from their insurers that their healthcare premiums are set to double and even triple due to the expiration of healthcare tax credits. We’re watching a trainwreck and Republican leadership is doing nothing about it. Speaker Johnson, bring back the House.

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

Congressional Republicans have no plan—just a political agenda that hurts hardworking families. While they refuse to come back to work, Democrats are in Washington fighting to keep healthcare affordable and government open for the people we serve.

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

Undocumented immigrants, who can’t even get healthcare tax credits under the ACA, and are regulated by the Department of Homeland Security, which Republicans also control. Democrats are here fighting for your healthcare.

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

Congressional Republicans are playing the blame game in this shutdown instead of working with Democrats to end it. And who are they blaming?

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

Speaker Johnson, you sent a bill to the Senate 39 days ago that cannot muster the votes to pass. Bring back the Republicans, reconvene the House, and let’s do the work the American people sent us to do.

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

I’m calling on all congressional leaders to investigate this abuse of power.

← Newer postsPosts page 43Older posts →

Sponsored Bills(23)

H. Res. 1297 (119th)
Expressing support for the designation of May 17, 2026, as "Necrotizing Enterocolitis Awaren…
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…

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
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
2026-03-05	H.R. 7744 (119th)	Final passage	NO	NO	✓	Passed
2026-03-05	H.R. 7744 (119th)	Send back to committee	YES	YES	✓	Failed
2026-03-05	H. Con. Res. 38 (119th)	Approve resolution	YES	YES	✓	Failed
2026-03-05	H. Res. 1099 (119th)	Motion to Suspend the Rules and Agree	YES	YES	✓	Passed
2026-03-04	H. Res. 1100 (119th)	Motion to Refer	YES	YES	✓	Passed
2026-03-04	H.R. 6472 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-04	S. 723 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-04	H. Res. 1095 (119th)	Approve resolution	NO	NO	✓	Passed
2026-03-04	H. Res. 1095 (119th)	End debate now	NO	NO	✓	Passed
2026-02-25	H.R. 4758 (119th)	Final passage	NO	NO	✓	Passed
2026-02-25	H.R. 4758 (119th)	Send back to committee	YES	YES	✓	Failed
2026-02-24	H.R. 4626 (119th)	Final passage	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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