If I told you at the start of the 2016 race that Mitt Romney would vote for Ted Cruz in the Utah caucuses and that Jeb Bush and Lindsey Graham would endorse the Texas senator's presidential campaign, you would have laughed. Probably loudly. Cruz was -- and is -- hated by the Republican Party establishment, who view him as a grandstander with little interest in any of the niceties of politics. Cruz is the guy who doesn't play well with others, and whom others dislike -- a lot -- for that unwillingness to go along to get along. And yet,...