His eerie prediction about Donald Trump, his first visit to Ireland, his romance with Madonna; just some of the stories about JFK Jr not generally known.
Co Tyrone native Mick McElhenny recalls his time working security for some of the most high-profile figures of the 20th century in The President's Bodyguard.
Before John F Kennedy took that fateful trip to Dallas in November 1963, the president and the first lady ordered 500 Christmas cards - cards that would never be sent.
