|Pinback button promoting Barry Goldwater for U.S. senator, Arizona, 1968. Litho.
Having declined to run for reelection in 1964 to focus on his presidential campaign, Goldwater was a private citizen until 1968, when he took the senate seat occupied by the retiring Carl Hayden. He would serve three more consecutive terms (for a total of five in the chamber), his seat passing to John McCain in 1986.
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