CNN Erin Burnett OutFront October 16, 2013 06:26:00
Youngest daughter ada was 6 years old at the time. mcneal allegedly killed his wife so he could be with his mistress. he says she accidentally died. prosecutors say they will show evidence that he poisoned her with an overdose of medication when she was recovering from a face lift. a face lift prosecutors say he forced her to have. medical examiners found a powerful cocktail of drugs including valium, percoset and ambien in her system. >> i'll say we're aware of the challenges we face in this case. but we make no excuses. >> reporter: since her mysterious death michele's two oldest daughters h...