CHICAGO, IL - MARCH 5: A pedestrian crosses the street as snow falls on March 5, 2013 in Chicago, Illinois. The worst winter storm of the season is expected to dump 7-10 inches of snow on the Chicago... more 

CHICAGO, IL - MARCH 5: A pedestrian crosses the street as snow falls on March 5, 2013 in Chicago, Illinois. The worst winter storm of the season is expected to dump 7-10 inches of snow on the Chicago area with the worst expected for the evening commute. (Photo by Brian Kersey/Getty Images) less