“Madigan outlined changes in the new version and took questions, some of which he couldn’t answer, such as how the city intends to fully cover its higher contributions. He was could not answer how the city intended to address its police and fire fund woes, and a looming $600 million spike in contributions due next year under a prior state mandate.”

http://www.bondbuyer.com/issues/123_68/chicagos-partial-pension-overhaul-passes-legsilature-1061441-1.html