Huckabee said the focus should be on morality, not gun laws.
Portman has $11 million in cash for his reelection fight.
“Look at the situation they chose to exploit to go after me," she said.
Unidentified sources told Reuters Fiorina's performance in last debate sparked interest.
Clinton's plan would close the so-called gun show loophole.
Republican Paul Babeu has flirted with another congressional bid for months.
Ben Kamisar 10/05/15 06:00 AM EDT
Cruz's bet that outsider candidates will drop out of the race could be risky, some say.
Clinton told Al Sharpton that Obama Democrats are rallying to her campaign.
“I think we’re hurting our chances to win the general election," McCain said.
Sanders's numbers are beginning to solidify in the Granite State.