They contend that video gambling would lead to thousands of jobs and would help finance projects across the state.
"We've got to get something moving so we can get people back to work," said Jerry Roper, president, Chicagoland Chamber of Commerce.
"I think it's just another reason to use to bring conventions here versus our competitors," Illinois Hotel and Lodging Association President Marc Gordon said.
Opponents say they're concerned people would become addicted to video gambling, nd they are worried bringing gambling into Chicago would lead to an increase in organized crime.