“I want an apology,” he tweeted. "Many people have tweeted that I am right.”
They are ramping up attacks as Trump has a campaign event in the Ohio governor's state.
"I saw film of it," Carson said of Muslims in the U.S. cheering on 9/11.
The nation’s five leading television networks are banding together.
Huckabee says Obama would rather confront critics at home than radical Islamic terrorists.
The Democratic presidential candidate has 11.2 percent of the vote in an online survey.
This is Clinton's 14th union endorsement.
Trump said "I would imagine I would be quite different" as president than as a candidate.
Thirty-two percent of likely GOP voters said they are "angry" at the government.