“I think he's a sick person,” Trump said.
Carson said both sides should "engage in civil discussion."
"Their main desire is to be repatriated in their homeland,” Carson said.
While hoping he won't be the nominee, some said they'd support Hillary Clinton instead.
The Union Leader's publisher called Christie a "solid, pro-life conservative."
"Praying for loved ones of those killed," Cruz tweeted Saturday.
Julian Hattem 11/28/15 03:48 PM EST
Debate will continue over impact of the program's shutdown on national security.
The businessman touted his leads over Florida's sitting senator and former governor.
"I don’t care if I liked the person or didn’t, and I don’t know this person,” he added.
Donald Trump is addressing supporters at a rally in Sarasota, Fla., on Saturday afternoon.