Polar Vortex Sends East and South into Deep Freeze
Courtesy of NBC News: The East and South were braced for record-breaking, dangerously-low temperatures Tuesday as the “polar vortex” responsible for the coldest Arctic outbreak in at least 20 years forced millions to stay inside. Temperatures in New York City fell to 11 degrees, Philadelphia 7 degrees, and Washington, D.C., 8 degrees at 4 a.m. […]
