Polygraphs Go News Today

Dont have any duty to tell the parents exactly what happened for many reasons, because maybe what they say can be used against them later on. it is the duty of the police department, and of investigators to interview these people, to ask them questions, to put the story together, and i think thats where the parents anger should be placed, towards the investigators, not the people who are potentially involved. martha: keith, do we know how much they have pursued these people to get their story to...