Chicago has yet to recoup the $1.74 million cost of President Obama's victory celebration in Grant Park -- despite a burgeoning $50.5 million budget shortfall that threatens more layoffs and union concessions.

"The Democratic National Committee has not yet paid us,'' Peter Scales, a spokesman for the city's Office of Budget and Management, said Thursday after questions from the Chicago Sun-Times. "We're reaching out to them this week."

Stacie Paxton, a spokeswoman for the Obama-controlled DNC, explained the reimbursement delay by saying, "We are still looking at various costs and bills.'' She would not say whether parts of the bill are disputed.