Latest news and live updates after a Black Hawk helicopter collided with an American Airlines jet over the Potomac River this week, killing 67 people.

An American Airlines jet hit an Army helicopter carrying three soldiers as the plane got ready to land at Reagan National.

Three men were killed in mid-January in a medical helicopter crash near Hydro ... The crew is based out of Weatherford, OK, and was returning to base after completing a patient care transport ...

The cause of the crash was not directly ... the crew were returning to their base in Weatherford when the accident happened. Search efforts for the downed helicopter started around 5:30 PM Eastern ...