Sen. Jeff Flake (R-Ariz.) on Sunday urged Republicans not to succumb to “political tribalism” in backing embattled Alabama Senate candidate Roy Moore (R). “After what we know, for Republicans to support Roy Moore over Doug Jones is political tribalism at its worst," Flake tweeted. Moore is under pressure from numerous Republican lawmakers to step down in the race. He faces allegations of sexual misconduct from multiple women, including claims that he made advances on teenage girls decades ago when he was in his 30s. Moore has been defiant, refusing to drop out of the race and calling the allegations an...