Death of mob boss James 'Whitey' Bulger at federal prison investigated as homicide

Death of mob boss James 'Whitey' Bulger at federal prison investigated as homicide  Washington Post Whitey Bulger attackers tried to cut out his tongue, federal official says  CNN 'Whitey' Bulger killed with a 'lock-in-the-sock,' mafia hitman eyed, officials say  NBCNews.com If 'Whitey' Bulger thought he was safe in W.Va. prison, he wasn't  The Boston GlobeFull coverage