MANCHESTER, NH — “Why in the world is Nikki Haley holding a rally in the middle of nowhere?” a talking head asked Katy Tur during her midday MSNBC show. It was last Tuesday, and Tur was in Manchester, New Hampshire. So was I, preparing to drive halfway up the state to a sprawling old resort in the White Mountains. In a snowstorm.
The day before, Haley h…

