Inside the American Mob: Notorious Bosses

Over several decades, the five families of the American mafia ruled the organized crime scene under the command of brutal men. But a new squadron of FBI agents are about to change the game.

As the American mafia ruled the organized crime scene in the 20th Century, their legions of lackeys performed heinous crimes, crudely enforcing their iron grip on their businesses.As the American mafia ruled the organized crime scene in the 20th Century, their legions of lackeys performed heinous crimes, crudely enforcing their iron grip on their businesses.