** FILE ** In this Tuesday, Jan. 7, 2014, file photo, a pedestrian covers up against single-digit temperatures, in New York. (AP Photo/Bebeto Matthews, File)

Photo by: Bebeto Matthews

** FILE ** In this Tuesday, Jan. 7, 2014, file photo, a pedestrian covers up against single-digit temperatures, in New York. (AP Photo/Bebeto Matthews, File)