Why is the boundary between Virginia and Maryland on the Potomac River so odd? It is not in the middle of the river, like ...

Potomac by Air: Our Nation's River is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet ...

dozens of lives were lost when an Air Florida plane hit a bridge and went into the Potomac River. 10 On Your Side's Nick Broadway takes us back to 1982 to show us that tragic day in history.

The preliminary findings reveal a concerning history of near-miss incidents ... to the tragic mid-air collision occurred over ...