Dianne Goldman Berman Feinstein, born Dianne Emiel Goldman (born June 22, 1933), is the senior United States Senator from California. A member of the Democratic Party, she has served in the Senate since 1992. She also served as 38th Mayor of San Francisco from 1978 to 1988.
Born in San Francisco, Feinstein graduated from Stanford University. In the 1960s she worked in city government, and in 1970 she was elected to the San Francisco Board of Supervisors. She served as the board’s first female president in 1978, during which time the assassinations of Mayor George Moscone and City Supervisor Harvey Milk drew national attention to the city. Feinstein succeeded Moscone as mayor. During her tenure as San Francisco’s first female mayor she led a revamp of the city’s cable car system and oversaw the 1984 Democratic National Convention.
At the age of 81, Feinstein is the oldest currently serving United States Senator.