A woman is bundled up against the cold weather in Times Square in New York January 7, 2014. A deadly blast of arctic air shattered decades-old temperature records as it enveloped the eastern United States on Tuesday, snarling air, road and rail travel, driving energy prices higher and overwhelming shelters for homeless people. At least eight deaths have been reported across the country because of the polar air mass sweeping over North America during the past few days. [Photo/Agencies]