Was Jimmy Hoffa buried beneath a driveway in suburban Detroit?

The storied Teamsters union boss was last seen on July 30, 1975, outside a Detroit-area restaurant. His body has never been found, inspiring a slew of legends and conspiracy theories. Relying on a tip, police in suburban Roseville, Mich., this week are checking a residential driveway under which “the earth had been disturbed at some point in time.” Even if there’s a body, police said, it probably won’t be Hoffa.