Do Democrats have a real chance of winning a Senate seat in Texas this year? Probably not. But Tuesday night’s election results were the best possible outcome for the party, and they create the conditions for an upset. In the Democratic primary, state Representative James Talarico got over 50 percent of the vote, thereby defeating Representative Jasmine Crockett without a runoff. The Associated Press, CBS News, and other major news organizations have declared Talarico the winner, even though Cro...