The Bushes are burning as they consume the news. Bush family patriarch George H.W. Bush is “bewildered,” alarmed and “irritated,” the New York Times reported over the weekend, that his son Jeb is going so poorly in a Republican presidential primary battle dominated by Donald Trump. The 41st president summoned his son George W., the 43rd president, Jeb and Bush money men to Houston for meetings Sunday and Monday to sort out what has gone so wrong that Jeb is now cutting staff. They didn’t have to look far for an explanation. All they had to do was listen to...