On Saturday, Democrats were officially projected to maintain control of the Senate with Sen. Catherine Cortez Masto being declared the winner against Republican Adam Laxalt in Nevada. It wasn't merely that this race projection dashed Republican hopes of taking control of the chamber, but that this specific race was a disappointing loss. Cortez Masto was consistently considered one of the most vulnerable incumbents, if not the most vulnerable incumbent. This was the case among Democratic incumbents, but of either party as well. Further, Laxalt had held public office previously, as the attorney general after Cortez Masto. He ran for governor...