The airspace around Washington, D.C., is congested and complex — a combination aviation experts have long worried could lead ...

The Bombardier CRJ700 regional jet and Black Hawk helicopter both crashed into the icy Potomac River after colliding midair.

Last year, senators from Virginia and Maryland sounded the alarm over congestion in the skies above Washington.

There are many questions online about how the fatal crash between a passenger jet and Army helicopter. Here’s what we can VERIFY so far.