Blindside Crossing Factor News Today

>> the ntsb on scene, crews working behind me. when we first got here we got a look at the lay of the land and the ntsb held a press conference last night. spokesman earl weiner i asked him what were the factors, a blind spot in speed, here is what he told me. >> a blindside crossing factor you are looking at. >> we are looking at those factors. >> the ntsb also tells me that they will be here for a few days trying to figure this out and before we get a final report calling it an accident and yo...