FILE - In this Thursday, Dec. 20, 2012, file photo, a passengers reacts as she talks on her phone at Midway airport in Chicago. A massive winter storm is disrupting travel plans for te

 

              FILE - In this Thursday, Dec. 20, 2012, file photo, a passengers reacts as she talks on her phone at Midway airport in Chicago.  A massive winter storm is disrupting travel plans for te
FILE - In this Thursday, Dec. 20, 2012, file photo, a passengers reacts as she talks on her phone at Midway airport in Chicago. A massive winter storm is disrupting travel plans for tens of thousands of fliers trying to get home after Christmas on Wednesday, Dec. 26, 2012. Snow, thunderstorms, sleet, tornados and high winds have grounded planes in the nation's midsection and are expected to slow operations on the East Coast. (AP Photo/Nam Y. Huh, File)