I don’t think that any of the 7 quislings are up for reelection in the 2018 cycle but there are plenty of Dems to target, including Joe Manchin who allowed Obama to gut the coal industry in West Virginia and who has backed Obamacare. The republicans need to gain 8 seats to have a sufficient buffer to deal with the likes of Collins, Murkowski and Portman.
AGREE ....good points all.