John F. Kennedy on Auction

Fifty years after JFK's death, a cache of rare mementos from his closest aide goes on sale Feb. 17 at John McInnis Auctioneers

CAMELOT'S COURTIER

Presidential aide Powers poses with JFK in 1955 in Palm Beach and with John Jr. in 1970. "He would die on his sword for the Kennedys," says Laurence Leamer, author of The Kennedy Men. "He was there because of his loyalty." The note from Jackie thanks Powers for his friendship.