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Union workers gather outside Mayor Rahm Emanuel's office at City Hall on Nov. 9, 2012, to protest a move to replace union custodians at O'Hare International Airport with non-union workers, under a new contract with a different custodial firm. (Credit: CBS)

Aldermen Calling For Controversial O’Hare Janitorial Contract To Be Re-Bid

Some Chicago aldermen said Tuesday that the city’s janitorial contract at O’Hare International Airport should be rebid, over concerns about the layoffs the contract would mean for union janitors, as well as the company’s ties to mob figures.

WBBM Newsradio–12/11/2012