The trouble is a bunch of those guys JUST won so they will be around for a while.
Those states had their chance in the primaries.
You are correct, Hoeven, McCain, Rubio and Murkowsky were rewarded with another term for their treason.
Hatch, Heller, Corker and Flake are up in 2018.
Now is the time to start preparing for their removal.
Graham and Alexander are up in 2020.