John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American politician and naval officer who represented Arizona in the United States Congress for over 35 years, first as a U.S. representative from 1983 to 1987, then as a U.S. senator from 1987 until his death in 2018. A member of the Republican Party, he was the party's nominee in the 2008 presidential election.
Born into the prominent McCain family in the Panama Canal Zone, McCain graduated from the U.S. Naval Academy in 1958 and received a commission in the U.S. Navy. He became a naval aviator and flew ground-attack aircraft from aircraft carriers. During the Vietnam War, he almost died in the 1967 USS Forrestal fire. While on a bombing mission during Operation Rolling Thunder over Hanoi in October 1967, McCain was shot down, seriously injured, and captured by the North Vietnamese. He was a prisoner of war until 1973. McCain experienced episodes of torture and refused an out-of-sequence early release. He sustained wounds that left him with lifelong physical disabilities.