Hearing Thele News Today

Who brought children down to the ground and actually laid on top of them to try to shield them from the debris that was going everywhere. were hearing thele youngest victim being treated in the hospital right now is just 2 years oel. john, diana. >> abcs marci gonzalez reporting live this morning from boston. thank you. our coverage of the terror at the boston marathon does not end here. later this half hour, an explosives expert offers some key insight into the investigation. stay with abc ne...