John McCain was a respected American politician and war hero. Born in 1936 in the Panama Canal Zone, McCain served in the U.S. Navy during the Vietnam War, enduring over five years as a prisoner of war. After retiring from the military, he entered politics and became a Senator from Arizona. Known for his principles, bipartisan approach, and strength of character, McCain ran for president twice, in 2000 and 2008. He passed away in 2018, leaving a legacy of service, courage, and dedication to his country.