Former Gambino Underboss Sammy "The Bull" Gravano breaks down his involvement in 19 mob murders, the real story behind John Gotti, and his dramatic journey inside La Cosa Nostra.

MGM+'s The Westies follows the notorious Irish-American from Hell's Kitchen as they set their sights on the lucrative construction of New York City's Jacob Javits Convention Center. The series ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo by Yvonne Hemsey/Liaison Sammy "The Bull" Gravano helped John Gotti take control of the Gambino crime family by ...

Sammy “The Bull” Gravano is known as the Mafia power who betrayed his own boss, John Gotti, and sent him away to prison for life. But he is revealing a surprising sense of personal affection that he ...