i am sorry i wasn't a better mother. i can't go back and change that. >> but elizabeth didn't like this idea. >> i don't have anything to say to her. it doesn't matter what i say. it's like she's not going to change. she's not going to tell all these people that she lied. >> in the year that followed david's death, joan shannon's two sons, david's sons, live in north dakota now, growing up in the major's son in langdon. his mother has become their mother and grandmother. the boys believe in joan's innocence, see her sometimes and talk to her on the phone. they he do not speak to their sister. and major david shannon? his remains will spend eternity here just down the road from home in the old military graveyard under the black