Hill On Saving JFK: 'I Was The Only One Who Had A Chance'

Former Secret Service Agent Clint Hill is the last living person to have rushed to Parkland with President John F. Kennedy's car after he was shot in Dallas. In an intense interview with BBC's Matthew Bannister, Hill speaks of the severe depression he suffered for years after JFK's death. Hill protected Jacqueline Kennedy from 1960-1964.