The United States is in the grip of a severe winter storm, with freezing rain, sleet and bitter Arctic air affecting more than half the country. Forecasters warn that the damage, especially in ice-lashed regions, could be as destructive as a hurricane.
The frigid air at this time has created life-threatening conditions. The Midwest region experienced wind chills, causing temperatures to plummet to -40°C, which can lead to frostbite within 10 minutes, making it dangerous to even wait for a bus in the winter.
