Polls suggest Mr Trump is losing ground in some of the key battleground states.
Republican presidential candidate Donald Trump has rejected fresh claims of sexual assault, saying they are part of a plot to damage his campaign.
“It’s not hard to find a small handful of people willing to make false smears,” he told a rally on Friday.
Two new accusations came from an ex-Apprentice contestant who cited a 2007 incident and a woman who described a case from the early 1990s.