Snowstorm blankets nation's heartland

6 of 15: An unidentified man pushes a car through a snow covered intersection in Lawrence, Kan., Thursday, Feb. 21, 2013. Kansas was the epicenter of a winter storm, with parts of the state buried under 14 inches of powdery snow, but winter storm warnings stretched from eastern Colorado through Illinois. (AP Photo/Orlin Wagner) (AP Photo/ Orlin Wagner)

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