A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with insights into the ongoing investigation.

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

Investigators have recovered the black boxes from both aircraft involved in the deadly midair collision near Washington, D.C.

Investigators have announced that the black box from the Army Black Hawk helicopter that collided with a commercial jetliner has been recovered. They are reviewing the flight data recorder along with ...