A smaller field of Republican presidential hopefuls squared-off Thursday evening for the final debate before voters in about a dozen states head to the polls to weigh-in on the presidential primary contest.
SPRINGFIELD ‒ A smaller field of Republican presidential hopefuls squared-off in Houston Thursday evening for the final debate before voters in about a dozen states -- including Texas -- head to the polls to weigh-in on the presidential primary contest.
The prime time event, which was broadcast from the University of Houston, marked the 10th time GOP White House hopefuls have gone head-to-head this presidential cycle.
Looking to give their respective campaigns momentum heading into so-called "Super Tuesday" on March 1, the five remaining Republican presidential candidates took aim at each other on immigration, health care and taxes.
CNN lead political anchor Wolf Blitzer moderated the event, which was hosted by CNN, Telemundo and the Salem Media Group.
Here's what you missed from the 10th GOP presidential debate:
Donald Trump continued to criticize Mitt Romney over his failed 2012 Republican presidential run.
Hours after blasting the former Massachusetts governor as "one of the dumbest and worst candidates in the history of Republican politics," on Twitter, Trump took his issues with Romney to the debate stage.
In response to U.S. Sen. Marco Rubio's, R-Fla., claim that the businessman criticized Romney over "self-deportation" before pushing the issue himself, Trump agreed that he blasted the former GOP presidential nominee, but not on immigration.
"I criticized Mitt Romney for losing the election," he said.
Contending that Romney should've won the 2012 White House contest, Trump said the the former governor "ran a terrible campaign."
Romney told Fox News on Wednesday that if the GOP is going to select its nominee, it ought to see what the top three candidates' taxes look like, adding that Trump's tax returns could contain a "bombshell."
Trump, in response to whether he plans to release the documents, told the moderators he would love to do it, but cannot release his tax returns until he's no longer being audited. He added that Romney waited until just over a month before the 2012 election to release his own tax returns.
Rubio and U.S. Sen. Ted Cruz, R-Texas, took issue with Trump's record on immigration.
Rubio questioned how serious Trump is about addressing illegal immigration when he has been fined for hiring undocumented workers.
The real estate mogul countered, saying he's the only person on the debate stage who has hired anyone.
"I've hired tens of thousands of people over my lifetime," he said, adding that the incident referred to happened several decades ago.
Cruz joined Rubio in questioning Trump's position, contending that the businessman helped fund congressional lawmakers who worked on legislation to provide amnesty to undocumented immigrants already in the U.S.
The Texas senator further backed up Rubio's claim that Trump hired workers illegally.
"He is promising if he's elected he will go and cut deals in Washington. And he's right. He has supported -- he has given hundreds of thousands of dollars to Democrats," the Texas senator said. "Anyone who really cared about illegal immigration wouldn't be hiring illegal immigrants."
Rubio took issue with the lack of specifics surrounding Trump's health care plan.
The Florida senator pressed the GOP front-runner to provide more specifics about his proposed health care policy.
Trump said he remove "the lines around the states" that limit how many health insurance providers can offer coverage, adding that such a move would resolve many of the issues with the health care system.
"You get rid of the lines, it brings in competition. So, instead of having one insurance company taking care of New York, or Texas, you'll have many," he said. "They'll compete, and it'll be a beautiful thing."
Rubio, who asked what else is included in Trump's health care plan, argued that the businessman continues to repeat himself without offering real details.
Trump took issue with the suggestion, pointing to a recent debate in which New Jersey Gov. Chris Christie blasted Rubio for repeating himself.
"I don't repeat myself," he said. "Here's the guy who repeats himself. I watched him repeat himself five times four weeks ago."
Rubio countered, saying he watched Trump "repeat himself five seconds ago."
"I see him repeat himself every night, he says five things: everyone's dumb; he's gonna make America great again; we're going to win, win win; he's winning in the polls; and the lines around the state," he said.
Ben Carson "whined" about not getting enough time to speak during the debate.
After remaining largely quiet throughout much of the debate, the retired neurosurgeon chatised the moderators over the lack of time he received to respond to an array of issues that other candidates had the opportunity to discuss.
"People say that I whine a lot because I don't get time, I'm going to whine," he said. "I didn't get asked about taxes, I didn't get asked about Israel...you said you're going to be fair to everybody, you didn't ask me about taxes -- I had something to say about that."
Carson then quickly offered his take on the U.S. taxation system, saying he was never audited until he spoke at a national prayer breakfast. The retired neurosurgeon also briefly touched on his foreign policy proposals.
He later implored other candidates to take jabs at him so he could have more air time.
"Can someone please attack me?" Carson asked.
Candidates agreed that Apple should help the FBI access data on the phone used by one of the San Bernardino terrorists.
Arguing that the FBI is simply asking to use its own systems to disable a function that would erase data on one of the terrorist's cell phones, Rubio said he believes the technology company should comply.
"Apple doesn't want to do it because they think it hurts their brand, well, let me tell you, their brand is not superior to the national security of the United States of America," he said.
Cruz praised Rubio for finally agreeing with him on the issue, adding that he believes Apple should be forced to comply with the federal court order.
The Texas senator said accessing the data on one cell phone would not put personal liberties of other Americans at risk and is allowed under the Fourth Amendment.
"We should enforce the court order and find out everyone that terrorist in San Bernardino talked to on the phone, texted with, emailed and absolutely Apple doesn't have a right to defy a valid court order in a terrorism investigation," he said.
Carson contended that "allowing terrorists to get away with things is bad for America."
The retired neurosurgeon said he would expect Apple to comply with the court order, adding that if it doesn't, the company would encourage "chaos in our system."
Ohio Gov. John Kasich, meanwhile, criticized President Barack Obama's handling of the issue, saying he should be convening meetings with Apple and security forces, not litigating it on the front page of national newspapers.
"This is a failure of his leadership to get this done as an executive should be doing it and I'll tell ya, that's why you want a governor," he said. "I do this all the time and we reach agreements all the time."