On PBS’s “NewsHour” on Friday night, New York Times columnist David Brooks warned that Texas Republican Sen. Ted Cruz and similar legislators’ rise to prominence threatens the traditional Republican Party. (Snip) “What’s going on in the House, and a bit in the Senate, too, is what you might call the rise of Ted Cruz-ism,” Brooks said. “And Ted Cruz, the senator from Canada through Texas, is basically not a legislator in the normal sense, doesn’t have an idea that he’s going to Congress to create coalitions, make alliances, and he is going to pass a lot of legislation. He’s going...