Sammy the Bull unleashed Part 2: Blind loyalty, expected under the rules of Cosa Nostra, in service to his boss, John Gotti

Salvatore Gravano says he?s left the life, but you never really retire from Cosa Nostra. It?s a blood oath for life until the day you die. FOX 10's John Hook sat down with Gravano, in the second part of a two-part series on the infamous mobster.