Very cold weather is coming. US about to get 10th and chilliest polar vortex this winter
The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar ...
NTSB to provide update on air crash between passenger jet, US Army helicopter
On Jan. 29, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D.C.’s Ronald Reagan National Airport. Both plunged into the Potomac River, ...