The American Airlines passenger jet that collided midair with a U.S. Army helicopter Wednesday night in Washington, D.C., had made a stop in Maine the day before the crash.

At least 28 bodies had been recovered as of Thursday morning after the passenger jet and a U.S. Army helicopter collided midair Wednesday night in D.C.

Officials say no survivors after a passenger jet crashed with an Army helicopter on approach to a Washington, D.C., airport. Here's what we know.