OAKLAND TOWNSHIP, Mich. (AP) -- The FBI saw enough merit in a reputed Mafia captain's tip to once again break out the digging equipment to search for the remains of former Teamsters union leader Jimmy Hoffa, last seen alive before a lunch meeting with two mobsters nearly 40 years ago....

Jimmy Hoffa's disappearance almost 40 years ago has been the stuff of urban legend, prompting numerous theories about what happened to the former Teamsters leader....