An AAA emergency technician assists a motorist on Bidwell Avenue in Buffalo, New York January 7, 2014. A deadly blast of arctic air shattered decades-old temperature records as it enveloped the ... more 
An AAA emergency technician assists a motorist on Bidwell Avenue in Buffalo, 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. REUTERS/Don Heupel (UNITED STATES - Tags: ENVIRONMENT) less 
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Reuters | Photo By DONALD HEUPEL / Reuters
Tue, Jan 7, 2014 11:43 PM EST