NBC News exit poll: First-time GOP primary voters support Haley According to NBC News exit poll results, 63% of first-time New Hampshire GOP primary voters backed Haley, compared to 31% for Trump. By comparison, 15% of New Hampshire Republican primary voters said in 2016 that it was their first time voting in a presidential primary. Donald Trump wins New Hampshire Republican primary NBC News projects that Donald Trump has won the New Hampshire Republican primary, securing at least 11 of the state's 22 delegates. Joe Biden wins New Hampshire Democratic primary NBC News projects that Joe Biden has won the New Hampshire Democratic primary, with 1% of the votes that have been counted so far. Only 11% of Haley voters said they would be satisfied if Trump won the nomination, compared to 98% of Trump voters.