HDSI - Who Killed Jimmy Hoffa?

Notorious teamster boss Jimmy Hoffa disappeared without a trace in 1975. Was he murdered? If so, who pulled the trigger and why? Watch as the History Detectives tackle this famous cold case.
Aired: 7/23/2014 | 0:54:41
©2016 WNET All Rights Reserved.   PO Box 5776, Englewood, NJ 07631