Best-selling author Brad Meltzer joins John Williams to discuss his latest book, “The JFK Conspiracy: The Secret Plot to Kill Kennedy―and Why It Failed.” Brad talks about when he became interested in this story, who put the word ‘Camelot’ in the lexicon, the strength and importance of Jackie Onassis, why there was a plot to kill Kennedy, the difference between ‘hunters’ and ‘howlers,’ and his thoughts on the release of the JFK files.