Republican debate highlights and analysis: Candidates squabble in Simi Valley

2024 hopefuls argued over education, spending and border security.

By538 and ABC News via five thirty eight logo
Last Updated: September 27, 2023, 6:58 PM EDT

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.

Sep 27, 2023, 7:01 PM EDT

Welcome

It’s time again for another Republican presidential debate — with another conspicuous absence and a slightly smaller stage.

Tonight’s debate will feature seven candidates, down from eight last month. Former President Donald Trump, who has a 41-percentage-point lead in 538’s national polling average, will again not be among them, as he has decided to skip at least the first two debates. Instead, we will hear from Florida Gov. Ron DeSantis; entrepreneur Vivek Ramaswamy; former Vice President Mike Pence; South Carolina Sen. Tim Scott; former U.N. Ambassador Nikki Haley; former New Jersey Gov. Chris Christie; and North Dakota Gov. Doug Burgum.

Ramaswamy, DeSantis and Haley impressed Republican debate watchers last month, but within weeks, it became apparent that the debate did not significantly change the contours of the race. So this go-around, we’ll be watching to see whether any candidate takes a different approach to Trump (or the lack thereof) on the stage tonight. How will candidates make the case that they are the best alternative to Trump without having him there as a direct contrast? What issues will they try to differentiate themselves on?

The debate begins at 9 p.m. Eastern on Fox Business, but you’ll be hearing here from the crew at 538 and contributors from ABC News and PolitiFact throughout the night. Leading up to the debate, we’ll run through the state of the race so far. Once the event starts, we’ll make sure we’re addressing everything happening on stage, including what issues the candidates talk about, whom they attack, how they position themselves and what Americans think. Thanks for joining us.

—Analysis by Maya Sweedler of 538

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