CNN CNN Newsroom September 19, 2013 13:52:00
She hopes her mother can finally find the answers that have eluded their family for four decades. >> it has been difficult not knowing what did happen to her father. she never had that closure or the peace of mind or comfort. always that uncertainty. and why did it happen. what did happen. why can't we find what happened. and i'm hoping that this will bring closure. >> reporter: right now, investigators have not ruled out foul play but investigators suspect that both of these cases could very well have been accidents. that the cars could have rolled into the lake, trapping the victims inside, ...