An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

A timeline of the Washington, D.C., plane crash on Jan. 29 details the moments before and after an American Airlines ...

An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National ...

The soldiers on the helicopter that collided with an American Airlines jet on Wednesday night were from the 12th Combat ...

The NTSB is investigating "thousands of data points" to find the cause of the fatal D.C. plane-helicopter crash, including ...

Who was on the plane that crashed outside D.C.? How many people died in the plane crash? Here's what we know after the plane ...

Sixty-seven people are believed to have died after a passenger plane hit a military helicopter in mid-air near Washington ...

Black boxes recovered after a jet and Army helicopter collided near DC; 14 still missing as NTSB investigates the deadly ...

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

Officials say there are no survivors among the 67 passengers on the aircrafts that collided above Washington, D.C.