“Just what we’re doing today, we don’t have enough money to pay for it, so the only question is who’s going to pay for it — and I believe the fairest answer to that question is the proposal we have,” state Rep. Will Guzzardi, D-Chicago, said during a recent City Club of Chicago forum. He pointed to Minnesota as a state with a graduated income tax, and noted that Minnesota’s tax rates have not spurred an exodus of wealthy residents. “We talk about (Minnesota) a lot because they’re doing really well and they raised taxes on the wealthy and they’re doing great now.”