CONCORD, N.H.Sen. Bernie Sanders won the New Hampshire Democratic presidential primary Tuesday night in a narrow victory that ensures the race to challenge President Trump this November will remain heated.
With more than three-quarters of precincts reporting, Mr. Sanders, who is from neighboring Vermont, had just less than 26% of the vote, versus 24% for second-place Pete Buttigieg. Sen. Amy Klobuchar of Minnesota, following a strong debate performance last week, had just under 20%, well ahead of Sen. Elizabeth Warren and…