District Hub

California District 10 candidates

Updated

California District 10 roster

California District 10 lists 7 public candidate profiles.

Party counts

  • Democratic: 4
  • Republican: 3

Office counts

  • U.S. House: 7

Candidates

CandidatePartyBallot statusProfile statusRace statusElection systemFEC candidate idCycleSourced claimsValid citationsPrimary sourcesLatest sourceFirst seenLast seen
Angela GriffithsRepublicanchallengerActive candidatediscoveredotherH6CA101952026101010August 8, 2026May 7, 2026May 9, 2026
Calvin NguyenDemocraticchallengerActive candidatediscoveredotherH6CA101532026888August 6, 2026May 6, 2026May 7, 2026
Jeffrey FreseRepublicanchallengerActive candidatediscoveredotherH6CA101872026111111May 31, 2026May 7, 2026September 20, 2026
Joshua HamiltonDemocraticchallengerActive candidatediscoveredotherH6CA101612026222222August 4, 2026May 5, 2026May 9, 2026
Katherine PiccininiRepublicanchallengerActive candidatediscoveredotherH4CA101092026777May 14, 2026May 7, 2026May 9, 2026
Mark DesaulnierDemocraticincumbentActive candidatediscoveredotherH0CA1007320262,4662,4662,466October 24, 2026May 5, 2026October 6, 2026
Mitchell David MaislerDemocraticchallengerActive candidatediscoveredotherH6CA101792026666May 14, 2026May 5, 2026May 9, 2026

Stored fields

  • Stored status "challenger" is on file for Angela Griffiths, Calvin Nguyen, Jeffrey Frese, Joshua Hamilton, Katherine Piccinini, and Mitchell David Maisler.
  • Stored status "incumbent" is on file for Mark Desaulnier.
  • An FEC candidate id is stored for Angela Griffiths, Calvin Nguyen, Jeffrey Frese, Joshua Hamilton, Katherine Piccinini, Mark Desaulnier, and Mitchell David Maisler.
  • 7 of 7 profiles with a list-index row have a sourced-claim count above zero.
  • Cycle year 2026 is on file for 7 profiles.
  • Source times on file run from May 14, 2026 to October 24, 2026.
  • 7 profiles have a stored summary.
  • 1 profile has a photo on file.
  • 7 profiles have the stored legacy-profile flag.
  • Profile record updates on this page run from May 7, 2026 to October 18, 2026.

Adjacent districts

Related hubs

Sources

Angela Griffiths

Republican · U.S. House

Calvin Nguyen

Democrat · U.S. House

Jeffrey Frese

Republican · U.S. House

Joshua Hamilton

Democrat · U.S. House

Katherine Piccinini

Republican · U.S. House

Mark Desaulnier

Democrat · U.S. House

Mitchell David Maisler

Democrat · U.S. House

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