Jesse James sits down for an exclusive interview with Vicki Mabrey of ABC News' "Nightline." He revealed his side of the story and opened up on his past, his time in rehab and what made him cheat, in his first television appearance since news of his affairs came out in March and his marriage to Bullock dissolved. Watch the full interview with Jesse James on Tuesday, May 25, on a special edition of "Nightline" at 11:35 p.m. ET/PT.