Polar vortex keeps much of the US in its icy grip
A huge swath of the United States was blasted with ice, snow, and wind on Monday as the polar vortex that dipped south over ...
The next round of bitter cold and snow will hit the southern US
The next round of bitter cold was set to envelop the southern U.S. on Tuesday, after the first significant winter storm of the year blasted a huge swath of the country with ice, snow and wind.