WASHINGTON (DC News Now) — An investigation is underway after a deadly collision between an American Airlines plane and a military helicopter happened over the icy Potomac River Wednesday night.

While authorities focus on the cause of the US's deadliest aviation disaster since 2001, families are mourning their loved ...

Recovery efforts continue on a smaller scale on the Potomac River, according to the National Transportation Safety Board (NTSB), after crews last week recovered all major pieces from both aircraft ...

A Loudoun County Public Schools student was among the passengers on a flight that went down over the Potomac River after colliding ... and we extend our deepest condolences to all those grieving ...

All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...

29 fatal collision between a commercial flight and a U.S. Army helicopter hours before the event took place. Social media ... after plane crashes in Potomac River," both posted "7 hours ago." ...

The wreckage from the two aircraft, which crashed January 29 over the Potomac River near Ronald Reagan ... The scan was initially scheduled to take place overnight on Friday but was delayed ...