Investigating the system that protected Sean “Diddy” Combs

Sean Combs founded Bad Boy Records and spent three decades as one of the most powerful men in hip hop. Now he's serving a federal prison sentence. Rolling Stone reporter Cheyenne Roundtree spent years talking to the people who worked for him, many of them trying to break into the music business. In her new book, Bad Boy for Life: The Rise and Fall of Sean Co…