Among the victims were elite skaters who skated with clubs in Philadelphia and Aston and at the University of Delaware. A Delaware coach is also among the victims.
Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.
New footage has emerged of the mid-air collision between an American Airlines passenger jet and a military helicopter - as ...
The US president says the army Black Hawk involved in Wednesday's collision was above the 200ft altitude limit for ...