When young mother and paramedic Annamarie Cochrane Rintala isfound dead at the bottom of her basement stairs, it takes fourtrials and 13 years before justice is served. InFriday's Dateline, insiders close to the investigation speakout in new interviews about the final verdict.INTERVIEWSWITH: Prosecutor Steve Gagne, defense attorneys RosemaryScapicchio and Chauncey Wood, and others.