Republican debate highlights and analysis: Candidates squabble in Simi Valley

2024 hopefuls argued over education, spending and border security.

The second Republican debate of the 2024 presidential primary, taking place at the Ronald Reagan Presidential Library, has just come to an end.

The affair was more raucous than the first debate, which took place over a month ago. Candidates interrupted one another much more regularly and several — most notably former Vice President Mike Pence and former New Jersey Gov. Chris Christie — have directly criticized front-runner Donald Trump, who elected not to show up tonight. The two candidates from South Carolina, former U.N. ambassador Nikki Haley and Sen. Tim Scott, went after one another for their records on spending, and seemingly everyone who had the chance to take a shot at entrepreneur Vivek Ramaswamy did so.

Read below for highlights, excerpts and key moments.


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Yeah, Jacob — not a lot of voters are going to stay home in a swing state in a presidential election with an abortion ballot measure (maybe) on the ballot.

—Analysis by Nathaniel Rakich of 538


DeSantis on abortion

DeSantis is asked about how he'll win over pro-choice voters in states like Arizona and, while he doesn't give an actual strategy, he says he's already done it in Florida, citing his big victory in 2022. But as many have written, Florida's Republican wave last year was just as much if not more a function of Democrats just staying home altogether rather than voting for DeSantis.
-Jacob Rubashkin, 538 contributor


Dana Perino is asking about abortion policy. In an August survey conducted by SurveyMonkey for 19th News, only 15 percent of Republicans said that abortion should be illegal in all cases. A majority of Republicans said that abortion should be legal if the patient’s life is endangered (71 percent), in cases of rape or incest (68 percent), if the patient’s health is endangered (55 percent), or if the fetus is not expected to survive (52 percent). Only 19 percent of Republicans said abortion should be legal for women who do not wish to be pregnant.
—Analysis by 538


DeSantis probably didn’t turn Florida red

DeSantis just bragged that the Florida Democratic Party is in ruins and that he turned Florida into a red state. I took a closer look at this question a couple weeks ago, though, and found … not a lot of evidence that DeSantis himself is responsible for the reddening of Florida.

—Analysis by Nathaniel Rakich of 538


GOP candidates claim border security is a 'day one' issue, bolster the ‘remain in Mexico’ policy

Several of the Republicans on stage touted their prioritization of border security should they win the presidency.

“What I’ll do on day one is sign an executive order to send the National Guard to partner with Customs and Border Patrol to make sure that we stop the flow of fentanyl over the border,” Christie said first. He expanded his answer to include his plans to fill the “6 million vacant jobs” in the country with legal immigrants.

“This border is going to be a day one issue for me as president,” DeSantis said, also noting that he’d administer the remain in Mexico policy, which requires migrants seeking asylum to remain in Mexico until their US immigration court date.

“We're going to declare a national emergency. Yes, we'll build the wall. We’ll do remain in Mexico,” DeSantis said.

Pence spoke about his role in negotiating the remain in Mexico policy of the Trump administration.

“I negotiated the remain in Mexico policy with the Mexican government. We used economic power to bring the Mexican government to the table. We build hundreds of miles of border wall and despite what's said here today, we reduced illegal immigration and asylum abuse by 90%. And as President of the United States, I can do it again,” he said. “I'm going to be ready on day one to get Congress to step up, secure the southern border of the United States.”

Haley cosigned on the Remain in Mexico Policy.

“Let's go back to Remain in Mexico policy,” she said. “Instead of catch and release. Let's go to catch and deport.”
Ramaswamy said that he was supportive of most of his opponents’ border positions, but that he’d go a step further: he’d end birthright citizenship for the kids of illegal immigrants.

“The Republicans on the stage are on the right side of this issue, militarize the southern border, stop funding sanctuary cities and end foreign aid to Mexico and Central America to end the incentives to come across,” Ramaswamy said.

--ABC News' Isabella Murray