Air traffic control issues cause flight delays and groundings at DC-area airports.

Flights have resumed at D.C.-area airports after a communications equipment issue caused the Federal Aviation Administration to issue a ground stop. The ground stop impacted Reagan National Airport (DCA), Dulles International Airport (IAD), Baltimore/Washington International Airport (BWI) and Richmond International Airport (RIC). Departing flights are now back on track, and flights from New York bound for D.C. continue. Flights from the West Coast, Midwest and Florida bound for D.C.-area airports have also resumed.