Public race page

United States House of Representatives District 10

June 2, 2026 California Primary on 2026-06-02. Review the current candidate list, evidence, and citations for this race. Use your address lookup to confirm whether this race appears on your own ballot.

Mark DeSaulnier

(incumbent)

Ballot designation: United States Congressman

Party: Democratic

Environmental Track Record
Aligned
Environmental Endorsements
Supported
Fossil Fuel / Industry Money
No record
Campaign website summary (AI-generated)

Priority: Focuses on transportation improvements, economic growth, healthcare access.

Environmental content: Does not mention a clear environmental statement on the homepage.

Joshua Hamilton

Ballot designation: Entrepreneur/Community Organizer

Party: Democratic

Environmental Track Record
No record
Environmental Endorsements
No record
Fossil Fuel / Industry Money
No record

No campaign website found.

Mitchell Maisler

Ballot designation: Brewer

Party: Democratic

Environmental Track Record
No record
Environmental Endorsements
No record
Fossil Fuel / Industry Money
No record
Campaign website summary (AI-generated)

Priority: Focuses on Medicare for All, breaking up corporate monopolies, tax equity.

Environmental content: Emphasizes green energy investment, expansion of solar, wind energy.

Bob Rowland

Ballot designation: Commercial Land Broker

Party: Democratic

Environmental Track Record
No record
Environmental Endorsements
No record
Fossil Fuel / Industry Money
No record

No campaign website found.

Jeff Frese

Ballot designation: Small Business Owner

Party: Republican

Environmental Track Record
No record
Environmental Endorsements
No record
Fossil Fuel / Industry Money
No record
Campaign website summary (AI-generated)

Priority: Focuses on reducing housing, energy, and food costs by cutting federal red tape.

Environmental content: Emphasizes wildfire risk reduction through federal land, forest management as a driver of lower insurance costs.

Angela Griffiths

Ballot designation: Functional Medicine Practitioner

Party: Republican

Environmental Track Record
No record
Environmental Endorsements
No record
Fossil Fuel / Industry Money
No record
Campaign website summary (AI-generated)

Priority: Focuses on election integrity, reducing the cost of living, government accountability.

Environmental content: Emphasizes clean air, safe food, and pure water as standards.

Katherine Piccinini

Ballot designation: Retired Businesswoman

Party: Republican

Environmental Track Record
No record
Environmental Endorsements
No record
Fossil Fuel / Industry Money
No record
Campaign website summary (AI-generated)

Priority: Focuses on housing affordability, ending homelessness, family.

Environmental content: Emphasizes clean air, safe food, and pure water as personal values.