December 15, 2016
With Republican Sen.-elect John Kennedy’s triumph in the Louisiana runoff last weekend, victories by two other Republicans in Louisiana House races, and Gov. Pat McCrory’s (R) concession last week to Gov.-elect Roy Cooper (D) in North Carolina, the winners of 2016’s House, Senate, and gubernatorial races are now set. This allows us to do a little housekeeping. Kennedy’s win confirms that this is the first cycle in the history of popular Senate elections that every state that held a Senate election in a presidential cycle voted for the same party for both president and for Senate (34 for 34 this year). Also, finalizing these results permits us to give a final assessment of our down-ballot Crystal Ball projections for 2016: We picked 32 of 34 Senate races correctly, along with 10 of 12 gubernatorial races and 428/435 House races.