Experts weigh in on what happened to Jimmy Hoffa

It's one of the biggest mysteries in American history, and now it's the subject of a blockbuster film. Martin Scorsese's "The Irishman" follows the story of Frank Sheeran, the notorious hitman for the Bufalino family of Philadelpia, Penn. Sheeran is one of close to a dozen people who has claimed responsibility for Hoffa's death. With the intrigue making headlines again, experts met at the Mob Museum in downtown Las Vegas to debunk popular myths surrounding the union leader's disappearance.