You might have heard about a recent Paul Simon Public Policy Institute poll that found that Governor Bruce Rauner’s job disapproval ratings have almost doubled in the past two years, from 31 percent in March 2015 to 58 percent this month. According to the poll, Illinois House Speaker Michael Madigan’s current disapproval rating is 61 percent, about the same as his 63-percent disapproval rating last October. Rauner’s disapproval rating last October was 55 percent.

During this long governmental impasse, Madigan has championed the cause of unions and working people against the governor’s attempts to take rights and benefits away from them. But the Democrat is actually underwater with union members. According to the Simon poll, 55 percent of respondents who said they belong to a union disapprove of Madigan’s job performance, including 38 percent who strongly disapprove. Just 34 percent of union members approve of his job performance, while only 12 percent strongly approve. All this pain and they still don’t like him.

But union members dislike the governor far more. The poll found that 72 percent of union members disapprove of Rauner’s job performance, and half of union members strongly disapprove. Only 24 percent approve. On Rauner, anyway, the union message has gotten out.

If you’re running for office anytime soon, or if you currently hold office or are a “public figure,” please try to keep one thing in mind: So far, the only person to prove he can thrive by talking like President Donald Trump is ... President Donald Trump.

“This will be the most expensive race of our lifetime,” a Republican friend assured me last week about the apparently-already-begun 2018 gubernatorial campaign.

If Democratic billionaire J.B. Pritzker pulls the trigger and decides to run, we can expect that significant campaign spending could begin as early as next month – on both sides. And if last week is any indication, this is gonna be one nasty contest.