Ayotte Concedes New Hampshire Senate Race
Democrat Maggie Hassan beat the incumbent by a fraction of a percent

Gov. Maggie Hassan has declared victory in the New Hampshire Senate race though her opponent, incumbent Republican Sen. Kelly Ayotte, is not conceding. (Tom Williams/CQ Roll Call file photo)

Democratic Gov. Maggie Hassan is set to become the next senator from New Hampshire, as Republican incumbent Sen. Kelly Ayotte conceded the race Wednesday. 

Hassan led Ayotte 48 percent to 47.9 percent with 100 percent of precincts reporting, a difference of 716 votes, according to The Associated Press, which has not yet called the race.