New Hampshire‚ then‚ was far from Donald Trump’s difficult second album. If anything‚ it was another performance of his Greatest Hits. His path to the White House is firmly in sight; Nikki Haley’s primary challenge‚ by contrast‚ has been rendered all but nominal. After Trump scored his first thumping victory in the Iowa caucuses‚ widespread concern about his looming presidency resurrected the idea of a “national divorce”‚ if not full-on civil war. Yesterday’s triumph will have only...