Throughout the 2014 campaign, we kept hearing that Republicans were going to do well because of the “map.” …
It’s time to give the map argument a rest. Even if you control for the fact that a large number of races took place in red states, the Republican performance was the fourth-best by either party in the 17 Senate cycles since 1982. CONT.
Harry Enten & Dhrumil Mehta, FiveThirtyEight