Jimmy Hoffa's disappearance in 1975 is one of the biggest unsolved mysteries in American history, and authorities say it's unlikely that any definitive answers will emerge nearly five decades later.

DETROIT (AP) — It was September 2012 and dozens of residents looked on as police cordoned off the area around a shed just northeast of Detroit. Low whispers about what — or who — officers were ...

In this photo from August 1958, American labor leader Jimmy Hoffa, president of the Teamsters union, testifies at a hearing investigating labor rackets. Hoffa disappeared in 1975, and no body has ever ...

It was September 2012 and dozens of residents looked on as police cordoned off the area around a shed just northeast of Detroit. Low whispers about what — or who — officers were searching for grew to ...

Hoffa leaves his Lake Orion home about 1 p.m. and makes a stop to visit a friend in Pontiac. He arrives around 2 p.m. at the Machus Red Fox restaurant in Oakland County’s Bloomfield Township to meet ...

Few missing persons’ cases have garnered as much intrigue and attention as the case of Jimmy Hoffa. Although he disappeared over 40 years ago, investigators both professional and amateur alike remain ...

His full name is James Riddle Hoffa. But everyone knew him as Jimmy. A labor leader who thrived in the rough and tumble world of union organizing, of contracts, and picket lines ... and of standing up ...

DETROIT — It was September 2012 and dozens of residents looked on as police cordoned off the area around a shed just northeast of Detroit. Low whispers about what — or who — officers were searching ...