John Fitzgerald Kennedy (May 29; 1917 – November 22; 1963), also known as JFK, was the 35th president of the United States, serving from 1961 until his assassination in 1963. He was the youngest person elected president, at 43 years, and the first Catholic president. Kennedy served at the height of the Cold War, and the majority of his foreign policy concerned relations with the Soviet Union and Cuba. A member of the Democratic Party, Kennedy represented Massachusetts in both houses of the United States Congress before his presidency.
Born into the prominent Kennedy family in Brookline, Massachusetts, Kennedy graduated from Harvard University in 1940, joining the U.S. Naval Reserve the following year. During World War II, he commanded PT boats in the Pacific theater. Kennedy's survival following the sinking of PT-109 and his rescue of his fellow sailors made him a war hero and earned the Navy and Marine Corps Medal, but left him with serious injuries. After a brief stint in journalism, Kennedy represented a working-class Boston district in the U.S. House of Representatives from 1947 to 1953. He was subsequently elected to the U.S. Senate, serving as the junior senator from Massachusetts from 1953 to 1960. While in the Senate, Kennedy published his book Profiles in Courage, which won a Pulitzer Prize. Kennedy ran in the 1960 presidential election. His campaign gained momentum after the first televised presidential debates in American history, and he was elected president, narrowly defeating Republican opponent Richard Nixon, the incumbent vice president.
Kennedy's presidency saw high tensions with communist states in the Cold War. He increased the number of American military advisers in South Vietnam, and the Strategic Hamlet Program began during his presidency.
