In contrast, his first spot, released last week, focused on the threat of terrorism and controversial plans of his.
Graham represents South Carolina, which holds a key early vote in presidential contest.
Cruz and Trump began arguing about Cruz's eligibility to run for office.
The first GOP debate of the 2016 presidential year will be available online without a cable subscription.
Trump said the address was "really boring, slow, lethargic—very hard to watch!"
Trump said he influenced the network's decision to cut the New Hampshire paper from the debate.
Republicans cite the nuclear activity as a direct result of Obama's "weak" foreign policy.
Jeb Bush finally took off the kids' gloves Tuesday night during the final Republican debate in Las Vegas.
The highest-polling GOP presidential candidates lined up across the prime-time stage Tuesday night.
Trump's proposed ban would affect even Muslim Americans living abroad.
Neither the Trump campaign nor the Bush campaign was involved, representatives from both said.
Democrats calls for stricter gun laws and Republicans offered prayers to victims and their families.
The GOP wannabes have a responsibility to calm people with the truth rather than stir them up with lies.
His latest inflammatory comments are not hurting Trump in the polls.
Leaders of both parties have failed to step up to the challenge of the slaughter of Syrians.
Bush and Rubio put premium on defense spending, intelligence powers.
The president wants the U.S. to accept 10,000 Syrian refugees, but the GOP opposes.
House may vote this week on legislation to address the tide of refugees fleeing violence in Syria.
"I think that was a useful tool to keep us safe and also to protect civil liberties," Bush said.
Carson's remarks came after the real estate mogul went on a lengthy rant about him.
The focus on the economy gave veteran politicians a chance to tout their records and experience.
Fox Business will stream Tuesday's 7 p.m. ET debate for free.
GOP presidential candidates will face off in their fourth debate of the election season.
Eight Republican presidential candidates will participate in the debate next Tuesday. Not among them: New Jersey Governor Chris Christie.