Travelers Embark On Holiday Travel Day Before Thanksgiving

CHICAGO, IL - NOVEMBER 27: Traffic backs up on the Kennedy Expressway as commuters and holiday travelers try to get an early start on their Thanksgiving travel on November 27, 2013 in Chicago, Illinois. The Illinois Tollway expects about 10 million vehicles to travel through the states toll system from today until Monday. Chicago's Department of Aviation said it expects another 1.9 million to travel through the city's two airports during an eight-day Thanksgiving travel period which ends December 3. A wintry storm system that is covering much of the nation is threatening to wreak havoc on holiday travel especially in the South and Northeast. (Photo by Scott Olson/Getty Images)
Travelers Embark On Holiday Travel Day Before Thanksgiving