FILE - In this March 24, 2010 file photo, demolition crews tear down a former strip mall in the suburb of Bensenville, Ill., to make room for the expansion of O'Hare International Airport and a new ... more 
FILE - In this March 24, 2010 file photo, demolition crews tear down a former strip mall in the suburb of Bensenville, Ill., to make room for the expansion of O'Hare International Airport and a new runway at the far west end of the airport in Chicago. Outgoing Chicago Mayor Richard Daley is seeking to hammer out a funding deal with wary airlines to ensure the $15 billion expansion of the vital U.S. air-traffic hub that he has championed for a decade doesn't grind to a halt after he leaves office. less 
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Associated Press | Photo By Jim Prisching, File
Fri, Feb 11, 2011 2:41 AM EST