The Senate looks really bleak for the Rs this year.
KS, AK, SC are all real sleeper races with the potential of a big upset.
My admittedly pessimistic gut is telling me this could be another 2,000 to repeat. Republicans got wiped out on the house losing over two dozen seats, but managed to stay even in the Senate primarily because there were an absolute ton of seriously contested Republican seats that all just barely were held onto across the board. Another push up one or two percent would have resulted in the GOP losing control the Senate four years early and by a substantial margin at that.