NARAL Pro-Choice America released ads targeting Ayotte, Toomey and Heck.
They say Clinton bullied "women like Paula Jones, Gennifer Flowers and Monica Lewinsky."
Trump accused Google of suppressing damaging results for Clinton.
Trump said the company that he owned wanted to fire the woman for gaining weight.
"I am having a brain freeze," the Libertarian nominee said during a town hall event.
Carson said Trump would approach the next debate differently.
"I think that she is not going to air on the side of not being an aggressor," Johnson said.
“All those days off and then she can’t even make it to her car."
Trump is campaigning in Waukesha, Wis., at 7 p.m.
"Raise your hand if you're not a Christian conservative."