Sunday on NBC’s “Meet the Press,” host Chuck Todd asked Republican front-runner Donald Trump, “Can you imagine supporting or being comfortable if a Muslim ever became president of the United States?” Trump said, “I can say it’s something that at some point could happen. We’ll see. I mean you know at some point it could happen. Would I be comfortable? I don’t know if we have to address it right now but I think it’s certainly something that could happen.” Talking over Todd he added, “Some people have said it already happened, frankly, but, of course, you wouldn’t agree with...