Haley's first big moment of the debate comes as she spars with Pence on abortion, but the moderators cut off their conversation before it really developed. Somewhat unexpectedly, Burgum stands out on abortion too, unequivocally coming out against a national abortion ban on constitutional grounds.
-Analysis by Jacob Rubashkin, Inside Elections

Members of DeSantis’s campaign are still upset about a debate memo that was prepared and published last week by a super PAC supporting the governor, a source close to the campaign told ABC News on Wednesday, describing those members of his team as “wildly irritated.”

Chief among the complaints is that the memo, which detailed suggested approaches and lines of attack, effectively handcuffs DeSantis by preventing the governor from using any of the advice on stage lest he invite attacks from opponents for using lines manufactured for him by other people.

The memo included research documents that show that Axiom Strategies, a consulting firm tied to the super political action committee, anticipated that the biggest hits to DeSantis would include his battle with Disney -- ABC News' parent company -- past comments on Ukraine, Florida's Black history standard, the culture wars and abortion.

The packet also included past comments made by presidential hopefuls attacking DeSantis on those specific subjects.

DeSantis himself has downplayed the memo, telling Fox News recently, “It’s not mine. I haven’t read it. It’s just -- I think it’s something that we have put off to the side.”

-ABC News’ Hannah Demissie, Will McDuffie and Olivia Osteen

Abortion hasn't just been a losing issue at the ballot for Republicans: Since the Dobbs decision, more Americans are supporting more liberal views on abortion than they have in decades. More Americans want abortion to be legal in most cases, and more Americans are suspicious of restrictions. The share of Americans who want abortion to be legal in the first trimester is 60 percent, according to Gallup.
-Analysis by Monica Potts of FiveThirtyEight

Haley was the first participant to name Trump during the debate, referring to the amount that was added to the nation's debt under the former president, who also oversaw the sweeping response to the unprecedented COVID-19 pandemic and a major tax cut.

-ABC News’ Abby Cruz

If you’re trying to gauge which Republican primary candidate would perform best against Biden in next year’s general election — their “electability” — their favorability ratings are a helpful signal. According to FiveThirtyEight’s polling averages, Biden is viewed favorably by 41.6 percent of U.S. adults and unfavorably by 53.9 percent, for a net rating of -12.3 percentage points. That compares to a net favorability rating for Trump of -16.5 points (39.7 percent favorable and 56.2 percent unfavorable). Given those numbers, a reasonable observer might expect Biden to beat Trump in the popular vote in 2024, all else being equal. (Of course, it never is).

Many of the other candidates — like Ramaswamy and Scott — have higher net favorability than Biden. But that doesn’t mean they’d actually perform better against the incumbent president in a general election. Candidates’ net favorability tends to decline as more people know them. To get a sense of how popular some of the less-known candidates are, we can use a regression model to quantify the relationship between name recognition and net favorability and then estimate what each candidate’s net favorability rating should be based on how many people know them. Then, we can compare the actual number to that benchmark and get a better sense of who is overperforming or underperforming. On this metric, Scott and Ramaswamy score the best of the non-Trump field, with current net ratings that are 5 and 6 percentage points, respectively, higher than we would predict for them. Christie, meanwhile, trails the field with a net favorability rating 15 percentage points lower than his benchmark.

-Analysis by G. Elliott Morris of FiveThirtyEight