The most notable event of the weekend, the Polar Bear Plunge, had a record number of 4416 people running into the Atlantic ...

ARLINGTON, Va. (AP) — Police boats combed the banks of the Potomac River on Friday, slowly scanning the shoreline in the rain as investigators sought clues into the midair collision that killed ...

Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair collision killed 67 people in the United States deadliest aviation disaster in ...

At least 67 people are believed to have died on Wednesday night when an incoming flight collided with a military helicopter above the Potomac River near Washington D.C.'s Reagan National Airport.

Investigators are still trying to determine what led to the midair collision, which caused a fireball in the air and sent pieces of aircraft plunging into the icy Potomac River. After searching ...

More than 40 bodies have been recovered from the Potomac River after a deadly midair collision sent an Army Black Hawk helicopter and American Airlines plane diving into the icy water earlier this ...

This is an excerpt from a full story. The airspace along the Potomac River where an Army helicopter and an airliner crashed Wednesday night poses some of the most complex challenges in the country ...

Officials say the conditions of the Potomac River complicated recovery efforts of the bodies of those killed on Wednesday in a midair collision between American Airlines Flight 5342 from Wichita ...