Trump’s weaknesses with GOP voters go beyond the suburbs

The analysis of GOP presidential primary results from more than 1,000 counties shows warning signs for Trump, especially as Republican voters continued to vote against him in closed primaries after he clinched the nomination. And it makes clear that, while independents and crossover voters may have boosted former U.N. Ambassador Nikki Haley in some primaries, a chunk of true Republican voters still wished for someone else to be the party’s nominee. “You hear a lot of moderate Republicans now who say that they’ll never vote for Trump again,” said Parker...