Crumple Effect News Today

Correspondent rene marsh. this was a turning point in this investigation. investigators locating the debris field or at least part of it. so what are investigators going to be taking away from what they find? >> well the debris is going to be critical. what they are going to want to do is observe, look how is it torn apart? it will tell them a lot. if for example, there is what they call the crumple effect it may indicate that the plane was intact when it fell out of the sky and impact of hittin...