By Edith Honan, Reuters
More than six inches of snow fell at Chicago's O'Hare International Airport causing 900 flight cancellations, according to the Chicago Department of Aviation.
Washington, D.C. and its suburbs face what could be their heaviest snowfall in two years on Wednesday, as a fierce storm headed east after blanketing the Midwest, snarling traffic and causing hundreds of flight cancellations. Read the full story.
