The 1970 United States Senate election in California was held on November 3, 1970.
Incumbent Republican Senator George Murphy lost re-election to a second term to Democratic Congressman John V. Tunney. After this election the Democrats ended up with both of the state's Senate seats, the first since 1860.
Republican primary
Candidates
- Robert Amequista
- Robert R. Barry, former U.S. Representative from New York and unsuccessful candidate for Representative from California in 1966, 1967, and 1968
- Katharine Marros
- George Murphy, incumbent Senator
- Norton Simon, billionaire industrialist and philanthropist
Results
Democratic primary
Candidates
Results
General election
Candidates
Results
See also
References