Don Schwartz, who describes himself as "a super-Deaniac progressive type," decided to back Hillary Clinton - whose centrist views, he concedes, do not necessarily match his own - for a simple reason. He wanted, finally, to be with a winner. "I was actually surprised how many people said they were for Hillary," Schwartz said. "Now, they're getting to know her, and they're starting to like her. She is a nice person!" That reaction to the kind feelings the New York senator is able to generate has been a common one in New Hampshire, where a range of Democrats said last...