On July 30th 1975, legendary teamster’s leader James R. Hoffa vanished, never to be seen again. go inside one of America's greatest mysteries with 'Riddle: The Search for James R. Hoffa, 50-years later' podcast. Join FOX's Eric Shawn who has been on a two-decade quest to uncover the truth. He speaks with investigative journalists, authors, members of law enforcement and possible witnesses to track down the truth. download 'riddle: the search for James R. Hoffa, 50-Years Later'.

'Riddle: The Search for James R Hoffa' is also streaming on FOX Nation. An 8-episode series that reveals more exclusive details about the investigation and search for answers of one of the most talked about disappearances of a public figure in history.

On this episode, Eric speaks with Michael Vecchione, former-top lieutenant of the Brooklyn DA and author of 'Friends of the Family: The Inside Story of the Mafia Cops', who shares his thoughts on who may have been given the orders to kill Hoffa, and other stories of infamous assassinations done by the American Mafia.

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