No one. Kennedy was assassinated in his 1st term.
Senator John McCain ran against Barack Obama for what became Obama's second term.
NIXON!!!
Churchill
Nixon
John F. Kennedy ran against Richard Nixon and won
Jack Kennedy, Hubert Humphrey, George Wallace, and George McGovern.In 1960 Richard Nixon ran against John F. Kennedy & lost.In 1968 Richard Nixon ran against Hubert Humphrey and Won.In 1972 Richard Nixon ran against George McGovern and Won.
John F. Kennedy won the 1960 presidential election defeating Richard Nixon. In the 1960 presidential election John F. Kennedy received 303 electoral votes, Richard Nixon received 219 electoral votes, and Harry Byrd received 15 electoral votes. The popular vote totals were Kennedy 34,226,731 and Nixon 34,108,157.
Richard Nixon is the one who lost to Kennedy in a close election.
john f Kennedy ran a grueling race against Richard Nixon and ended up triumphantly defeating him and becoming the president.
John Kennedy ran against Richard Nixon in 1960. Kennedy won but Nixon ran again in 1968 and won.
Senator John McCain ran against Barack Obama for what became Obama's second term.
There was no presidential election in l965. Johnson was elected in l964, he had finished out Kennedy"s term when Kennedy was assasinated in l963, so had some experience in the Hot seat of power. He ran against Barry Goldwater.