"As of this morning, more than 2.4 million voters in North Carolina have already cast their ballot. That is 80% of the total of the early vote in North Carolina that they had in 2016," CNN's John Berman said. "Polls show that the race there is very, very close, but after some really hard looking, we were able to find some undecided voters, and CNN's Gary Tuchman caught up with them and watched the debate last night." "Four identify as Democrats, three as Republicans, four as independents.