extreme cold extreme cold

Pedestrians brave the cold during their morning commute on Friday in New York. Arctic air and bitterly cold wind is moving across the Northeast, plunging temperatures into record-low single digits, accompanied by subzero wind chills. John Minchillo/AP hide caption

toggle caption
John Minchillo/AP

Robert Vick, in an undated photo provided by Kentucky Department of Corrections. After a cold night and day, he asked to be put back in prison. AP hide caption

toggle caption
AP