Barbara Boxer was elected to the U.S. Senate in 1992, defeating Republican Bruce Herschensohn with 48 percent of the vote. She was re-elected in 1998, defeating Republican Matt Fong with 53 percent of the vote.
Boxer was elected to the Marin County Board of Supervisors in 1976. She first won her congressional seat in 1982, and was re-elected in 1984, 1986, 1988 and 1990.
She won her last election to the House with 68 percent of the vote.