D United States House · District 10 · California On the 2026 ballot

Rep. Mark DeSaulnier

Contact Phone Official site ↗

Session

Total votes

2,818

all sessions

Attendance

99%

40 missed

Near the chamber average

With party

98%

of cast votes

Near the chamber average

Bipartisan score

1%

crosses aisle rarely

Near the chamber average

Sponsored

2,000

bills & resolutions

Higher than 75% of chamber peers

Committees

9

assignments

Biography

About Rep. Mark DeSaulnier

Rep. serving United States District 10 from California. Member of the Democratic party. Has been in office 1 year · 8 months. Serves on 9 committees, including Ethics Committee, Health, Employment, Labor, and Pensions Subcommittee and Aviation Subcommittee.

Sworn in

Jan 3, 2025

1 year · 8 months

Closest ally

-

no co-sponsorship data

Top topic

1,024 votes tracked

Campaign finance · FEC filings

Money behind the 2026 campaign

See campaign finance →

Total receipts

$567,258

reported through Jun 30, 2026

From political committees

$304,983

PAC and other committee contributions received

Outside spending

$0 for

$0 against, spent independently and not received by the campaign

Voting record · by topic

How Mark votes, broken down

See all votes →

Environment 55% / 45%

186 support · 154 oppose

Budget & Taxes 29% / 71%

94 support · 230 oppose

Energy 47% / 53%

114 support · 131 oppose

Technology 36% / 64%

55 support · 99 oppose

Housing 42% / 58%

25 support · 35 oppose

Healthcare 64% / 36%

70 support · 39 oppose

Veterans 45% / 55%

29 support · 35 oppose

Criminal Justice 74% / 26%

63 support · 22 oppose

Education 54% / 46%

38 support · 33 oppose

Labor & Employment 70% / 30%

48 support · 21 oppose

Transportation 42% / 58%

51 support · 71 oppose

Immigration 68% / 32%

82 support · 38 oppose

Last activity

Recent legislative activity

See full record →

HR 10332Sunset Section 230 Act in committee

6 days ago

Co-sponsor

HR 10333To support national training, technical assistance, and resource centers, to ensure that all individuals with significant expressive communication disabilities have access to the augmentative and alternative communication the individuals need to interact with others, in order to learn, work, socialize, and take advantage of all aspects of life in the United States. in committee

6 days ago

Co-sponsor

HR 3717Golden Mussel Eradication and Control Act of 2025 in committee

6 days ago

HR 10331Patient Navigation Assistance Act in committee

6 days ago

Voted Nay

HR 4795Protect Economic and Academic Freedom Act of 2026

1 week ago

Co-sponsor

HRES 1511Recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honoring the memory of the victims, recognizing the courage and sacrifice of the heroes who answered the call to serve, acknowledging the charitable organizations that continue to support survivors and victims' families, and reaffirming the enduring commitment of the United States to never forget. in committee

1 week ago

HR 10228Strengthening Protections for Children with Food Allergies Act in committee

2 weeks ago

Voted Nay

HJRES 1Proposing an amendment to the Constitution of the United States to require that the Supreme Court of the United States be composed of nine justices.

2 weeks ago

Voted Nay

HR 1501Protecting Domestic Mining Act of 2025

2 weeks ago

Voted Yea

HRES 1498In the matter of allegations relating to Representative Chuck Edwards.

2 weeks ago