StateCalifornia2022 IncumbentDianne FeinsteinOffice🏛️US SenatorNext Election2024Wikipedia (District)https://en.wikipedia.org/wiki/List_of_United_States_senators_from_CaliforniaBallotpedia (District)https://ballotpedia.org/List_of_United_States_Senators_from_California2024 ChallengersBarbara LeeAdam SchiffKatie PorterSenate ClassSenate Class - I
