Former U.S. Secret Service Agent Clint Hill and Lisa McCubbin Hill on Traveling the World with First Lady Jacqueline Kennedy

What an absolute delight it was to talk to an American hero -- a former U.S. Secret Service agent who served five presidential administrations, from Eisenhower to Ford. You won't want to miss Agent Clint Hill's stories about traveling around the world with First Lady Jacqueline Kennedy, chronicled in his new book.

My Travels with Mrs. Kennedy by Clint Hill and Lisa McCubbin Hill