Bruce Rauner out-performed fellow Republican Bill Brady's 2010 gubernatorial-election performance in every region of the state last week. As I write this, with less than half a percent of the vote yet to be counted, Rauner has a 5-point margin over Governor Pat Quinn and appears to have won a majority vote in a three-way election.
The national headwinds against the Democratic Party surely played a role in the Quinn loss. But Rauner did better than other Republicans on the ticket. Comptroller Judy Baar Topinka is widely considered one of the most popular Republicans in Illinois, and yet she under-performed Rauner. At this writing, GOP state Representative Tom Cross and Democratic state Senator Michael Frerichs are just about tied in the treasurer's race. And Republican Supreme Court Justice Lloyd Karmeier appears to have narrowly survived an attempt to oust him.
Rauner scored just above the magic 20-percent number in Chicago, a point at which - with a significant advantage in the rest of the state - a Republican can win a statewide election.
But he didn't really need it. He out-performed Brady's 2010 campaign in suburban Cook County by 6 points, outdid the Downstater in his own region by a point, and dwarfed Brady's 2010 numbers throughout the collar counties.