Cindi Ding, of Toronto, pushes her sister Karolynn Ding in a snowfall at Buffalo Niagara International Airport in Buffalo, N.Y., Saturday, Dec. 29, 2012, as they arrive for a flight to Miami. A mild but widespread winter storm has developed over the Northeast and the upper Ohio River Valley, the second in less than a week for the regions. (AP Photo/Mel Evans)
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