Writing today, Sides explains his conclusion:
Better candidates emerge when conditions in the country favor their party. (snip) And in 2014 — as in most midterm election years - the playing field is tilted away from the president’s party. So we should see good Republican candidates emerging.Who says Mondays can't bring good news?
The upshot is very good news for Republicans: As of today, this model suggests that they have more than an 80 percent chance of winning control of the Senate.