You don’t think Trump will carry the Bustos seat again in 2020 ? I personally think Hillary performed better in IL in 2016 than another Dem would’ve, and there’s no reason Trump shouldn’t improve there (however unlikely to carry the state simply because of “Crook” County).
He certainly COULD improve upon his performance in the district, sure.
But I would hardly be surprised if it went the other way. There appears to have been massive fraud in Rockford and Peoria. Trump won Winnebego county and then it mysteriously shifted to Hillary. And now we have a Fat Governor who will be working hard to F us over and gin up machine votes in Rock Island County to try and get rid of the Republican State Senator there.