CNN Erin Burnett OutFront August 13, 2013 06:03:00
As bulger's mob enforcer, kevin weeks said he buried the bodies and moved the cash. weeks was one of the government's star eyewitnesss. last month he came face to face with his one-time crime partner. >> he wasn't the same guy i knew. i mean, he's a lot older, but he had no life in his eyes. he was subdued. he had changed. he just kind of lost the spark. >> reporter: weeks turned against his former boss after learning bulger, who ran a murderous criminal enterprise for 20 years, had spent much of that time as a government informant. the kind of man bulger always referred to as a rat. during th...