Harry Reid was elected to the Nevada state assembly in 1968, and in 1970 won his first statewide contest to become Nevada's lieutenant governor.
In 1974, he narrowly lost a U.S. Senate race to Paul Laxalt, and lost a race for mayor of Las Vegas a year later. Reid then served as chairman of the state Gaming Commission from 1977 to 1981.
He was elected to the U.S. House in 1982, with 57.5 percent of the vote, defeating Republican Peggy Cavnar, a former state assemblywoman, in a newly designed district. Reid was re-elected in 1984, with 56.1 percent of the vote, beating Cavnar again.
Reid was elected to the U.S. Senate in 1986, with 51.9 percent of the vote, defeating Republican James D. Santini, a former congressman.
Incumbent Republican Sen. Paul Laxalt retired instead of running for re-election that year. Reid easily won a second term in the Senate in 1992, defeating Republican Demar Dahl by more than 53,000 votes.
In winning a third term in 1998, Reid squeaked by challenger John Ensign, a Republican congressman, by just 428 votes out of more than 400,000 cast.