R/D/R: Dems pick up Nevada in 2018 for 51-49 GOP control. Dems pick up NC and CO in 2020 for 51-49 Democrat control, but GOP regains control when they pick up NH and CO in 2022 (Gardner runs against Bennet after losing in 2020). Or this could all be incorrect! Who knows?
I would assume you have Trump losing in 2020?
Yea, I'm assuming Trump loses, partly because the Midwest swings back toward Democrats, bolstered by strong senate campaigns by Franken, Peters, and Durbin, and a focus on minorities in economically depressed areas by DNC chair Ellison.