A deadly plane crash over the Potomac River near Washington, D.C. canceled flights to and from Reagan National Airport overnight.The airport is expected to reopen around 11 a.m. Thursday, while the search continues for the 64 people on board the American Airlines plane that collided with a U.

A dramatic plane crash in frigid temperatures. And a search and rescue that saved lives on the same partially frozen Potomac River. Almost 43 years ago to the day, tragedy struck when a commercial jet − Air Florida Flight 90 − plunged into icy waters shortly after an afternoon takeoff from the same airport where a passenger jet with 64 people aboard collided with an Army Black Hawk helicopter on Wednesday night.