Nate Cohn @Nate_Cohn
To my knowledge, no public pollster adjusts for this--either in terms of sampling or weighting. Now, here's Trump approval in PA/WI/MI, by vote history: Voted 2016 and 2018: 47-51 Voted 2016 not 2018: 55-43 Didn't vote 2016, voted 2018: 38-61 Neither: 52-45 — PolitiTweet.org