2026 Elections · California

California's 10th Congressional District Candidates 2026

See every declared 2026 U.S. House candidate running in this California congressional district, with FEC campaign finance and where they stand on the issues.

Source:FECUpdated Oct 19, 2026Report a correction

Who is running in California's 10th Congressional District in 2026?

Mark DeSaulnier (Democratic) and Jeff Frese (Republican).

Where they stand

Sources under every entry. Sentences are AI-written from the linked source.

Where they differ: Mark DeSaulnier supports protecting workers' rights and preparing workers for an AI-driven economy, voting yea on technology use in regulation but nay on some capital access and privacy protections 123. He also supports investing in evidence-based solutions to reduce gun violence and promote safe communities, voting yea on the GUARD Act and Prison Staff Safety but nay on Veterans 2nd Amendment Protection and Keeping Violent Offenders Off Streets 56. Jeff Frese supports stopping deficit spending and banning Wall Street and hedge funds from buying single-family homes, as well as blocking foreign ownership of American farmland and family homes 416. He backs the police, supports prosecuting crime, ending cashless bail, and keeping repeat offenders off the streets to ensure safe neighborhoods 7.
AI-written comparison of the sourced entries below. Generated Oct 17, 2026.

Where the candidates stand, by issue
IssueMark DeSaulnierDemocraticJeff FreseRepublican
Economy & Jobs

DeSaulnier supports protecting workers' rights, ensuring fair wages, and preparing workers for an AI-driven economy.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

DeSaulnier supports policies that advance workers' rights, prepare them for future jobs, support small businesses, and improve the economy.

Own words (office website)Source ↗Verified Oct 12, 2026AI-written

Desaulnier votes yea on technology use in regulation, TRIA reauthorization, and financial exploitation prevention, but nay on Main Street Capital Access, privacy in purchases, and KIDS Act.

Official recordSource ↗Verified Oct 17, 2026AI-written

Frese supports stopping deficit spending, cutting red tape for building, banning Wall Street and hedge funds from buying single-family homes, and blocking foreign ownership of American farmland and family homes to impro…

Candidate's own wordsSource ↗Verified Oct 17, 2026AI-written

Healthcare

DeSaulnier supports expanding access to quality healthcare and protecting medical research funding.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

DeSaulnier supports protecting, strengthening, and expanding the Affordable Care Act and prioritizes equitable healthcare access, research, and mental health care.

Own words (office website)Source ↗Verified Oct 12, 2026AI-written

Desaulnier votes yea on EARLY Act and rural care reauthorization, but nay on Do No Harm in Medicaid, lowering health care premiums, and SUPPORT for Patients reauthorization.

Official recordSource ↗Verified Oct 17, 2026AI-written

No public position found. Check their site ↗

Immigration

DeSaulnier pushes for humane, functional immigration reform and dignity for families already in the country.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

Desaulnier votes nay on Secure America Act, DHS support resolution, BOWOW Act, Deporting Fraudsters Act, and Stop Illegal Entry Act, but yea on national emergency resolution.

Official recordSource ↗Verified Oct 17, 2026AI-written

No public position found. Check their site ↗

Public Safety & Crime

DeSaulnier supports investing in evidence-based solutions to reduce gun violence and promote safe communities.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

Desaulnier votes yea on GUARD Act, Prison Staff Safety, and Cashless Bail Reporting, but nay on Protecting Privacy in Purchases, Veterans 2nd Amendment Protection, and Keeping Violent Offenders Off Streets.

Official recordSource ↗Verified Oct 17, 2026AI-written

Frese backs the police, supports prosecuting crime, ending cashless bail, keeping repeat offenders off the streets, and enforcing real consequences for fentanyl dealers to ensure safe neighborhoods.

Candidate's own wordsSource ↗Verified Oct 17, 2026AI-written

Where they differ on Public Safety & Crime: Mark DeSaulnier supports investing in evidence-based solutions to reduce gun violence and promote safe communities 1. He voted yea on the GUARD Act, Prison Staff Safety, and Cashless Bail Reporting, but voted nay on Protecting Privacy in Purchases, Veterans 2nd Amendment Protection, and Keeping Violent Offenders Off Streets 2. Jeff Frese backs the police, supports prosecuting crime, ending cashless bail, keeping repeat offenders off the streets, and enforcing real consequences for fentanyl dealers to ensure safe neighborhoods 3.
Abortion

DeSaulnier fights to restore and protect every woman's right to make her own health care decisions.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

DeSaulnier is a vocal advocate for women's reproductive rights and broader economic and social equality for women.

Own words (office website)Source ↗Verified Oct 12, 2026AI-written

Frese supports keeping boys out of girls' sports and believes parents have a right to see what their kids are taught, opposing his opponent who voted no on both.

Candidate's own wordsSource ↗Verified Oct 17, 2026AI-written

Where they differ on Abortion: Mark DeSaulnier fights to restore and protect every woman's right to make her own health care decisions and is a vocal advocate for women's reproductive rights and broader economic and social equality for women 12. Jeff Frese supports keeping boys out of girls' sports and believes parents have a right to see what their kids are taught 3.
Taxes & Government Spending

DeSaulnier supports taxing excessive CEO salaries and securing funding for affordable housing and transportation improvements.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

Desaulnier votes yea on Tax Relief for Fraud Victims and AGOA Extension, but nay on budget resolution, continuing appropriations, and multiple appropriations acts.

Official recordSource ↗Verified Oct 17, 2026AI-written

Frese advocates for no deficit spending, no federal income tax on teachers, and protecting Social Security and Medicare benefits without cuts or raising the retirement age.

Candidate's own wordsSource ↗Verified Oct 17, 2026AI-written

Where they differ on Taxes & Government Spending: Mark DeSaulnier supports taxing excessive CEO salaries and securing funding for affordable housing and transportation improvements 1. He voted yea on Tax Relief for Fraud Victims and AGOA Extension, but nay on budget resolution, continuing appropriations, and multiple appropriations acts 2. Jeff Frese advocates for no deficit spending, no federal income tax on teachers, and protecting Social Security and Medicare benefits without cuts or raising the retirement age 3.
Energy & Environment

DeSaulnier advocates for protecting clean air standards, accelerating clean energy transition, and opposing rollbacks of environmental protections.

Candidate's own wordsSource ↗Verified Oct 12, 2026AI-written

DeSaulnier recognizes climate change as an existential threat and champions policies to reduce emissions, protect the environment, and promote sustainable economic growth.

Own words (office website)Source ↗Verified Oct 12, 2026AI-written

Desaulnier votes yea on Diesel Emissions Reduction, Northwest Straits Marine Conservation, and Battlefield Protection Acts, but nay on EPA rule disapproval, Nationwide Consumer and Fuel Retailer Choice, and HEATS Act.

Official recordSource ↗Verified Oct 17, 2026AI-written

No public position found. Check their site ↗

Foreign Policy & Defense

DeSaulnier prioritizes national security and supports veterans with quality healthcare, education, job training, and mental health services.

Own words (office website)Source ↗Verified Oct 12, 2026AI-written

Desaulnier votes yea on resolutions to remove US forces from Iran and Lebanon, and on naming a VA clinic, but nay on National Defense Authorization, FISA Amendments extension.

Official recordSource ↗Verified Oct 17, 2026AI-written

Frese supports blocking foreign ownership of American farmland and family homes to protect American interests.

Candidate's own wordsSource ↗Verified Oct 17, 2026AI-written

Where they differ on Foreign Policy & Defense: Mark DeSaulnier prioritizes national security and supports veterans with quality healthcare, education, job training, and mental health services 1. He voted yea on resolutions to remove US forces from Iran and Lebanon, and on naming a VA clinic, but nay on National Defense Authorization and FISA Amendments extension 2. Jeff Frese supports blocking foreign ownership of American farmland and family homes to protect American interests 3.

Common questions

When is the election?

The general election is on November 3, 2026.

How do the candidates differ on Public Safety & Crime?

Mark DeSaulnier supports investing in evidence-based solutions to reduce gun violence and promote safe communities. He voted yea on the GUARD Act, Prison Staff Safety, and Cashless Bail Reporting, but voted nay on Protecting Privacy in Purchases, Veterans 2nd Amendment Protection, and Keeping Violent Offenders Off Streets. Jeff Frese backs the police, supports prosecuting crime, ending cashless bail, keeping repeat offenders off the streets, and enforcing real consequences for fentanyl dealers to ensure safe neighborhoods.

How do the candidates differ on Abortion?

Mark DeSaulnier fights to restore and protect every woman's right to make her own health care decisions and is a vocal advocate for women's reproductive rights and broader economic and social equality for women. Jeff Frese supports keeping boys out of girls' sports and believes parents have a right to see what their kids are taught.

How do the candidates differ on Taxes & Government Spending?

Mark DeSaulnier supports taxing excessive CEO salaries and securing funding for affordable housing and transportation improvements. He voted yea on Tax Relief for Fraud Victims and AGOA Extension, but nay on budget resolution, continuing appropriations, and multiple appropriations acts. Jeff Frese advocates for no deficit spending, no federal income tax on teachers, and protecting Social Security and Medicare benefits without cuts or raising the retirement age.

How do the candidates differ on Foreign Policy & Defense?

Mark DeSaulnier prioritizes national security and supports veterans with quality healthcare, education, job training, and mental health services. He voted yea on resolutions to remove US forces from Iran and Lebanon, and on naming a VA clinic, but nay on National Defense Authorization and FISA Amendments extension. Jeff Frese supports blocking foreign ownership of American farmland and family homes to protect American interests.