Haley, in her first remarks on stage, attacked her fellow Republicans for contributing to what she called runaway spending. She said that Pence, Scott and DeSantis all voted to increase the debt through various pieces of legislation.

"What I care about the fact is that no one is telling the American people the truth," Haley said. "The truth is that Biden didn’t do this to us, our Republicans did this to us, too."

She added, "I think it's time for an accountant in the White House."

Pence, in response to a question about how he supported major spending packages as vice president, pointed to his experience as proof he's ready to take on the top job.

"I must say you with all due respect to all of my friends on the stage, and even to one that’s probably looking on, I think unquestionably I am the best prepared, the most tested, the most qualified and proven conservative in this race," he said.

DeSantis revels in his record of snubbing public health recommendations to curb the spread of COVID-19. But he largely omits the closures of schools and businesses that happened under his watch.

Seven states did not issue stay-at-home orders to their residents, but not Florida.

On April 1, 2020, DeSantis issued an executive order directing all Florida residents to "limit their movements and personal interactions outside of their home." The order expired April 30, 2020, and Florida began a phased reopening in May.

Though he carved out an exception for religious services and some recreational activities, DeSantis didn't exempt in-person classroom instruction. DeSantis' Department of Education issued a March 13 recommendation that Florida schools close their facilities for an extended spring break before lengthening the closure through the end of the school year in early June.

Schools reopened in person in August 2020.
-Aaron Sharockman, PolitiFact

The idea that all of this is "not that complicated" and "pretty simple" is Ramaswamy's pitch. He's organized his campaign around the idea of simple truths. As expected, he's already drawn attacks from other candidates on the stage. Pence has already hammered him on his lack of experience.
-Analysis by Monica Potts of FiveThirtyEight

Christie received loud boos from the crowd as moderators introduced the Republican field at the start of the debate. As of August 2023, the former New Jersey governor’s unfavorability rating is nearly 49%, according to the latest polling averages [published by FiveThirtyEight], () while his favorability rating hovers at 23%.

-ABC News’ Nicholas Kerr and Olivia Osteen

As Republican candidates gear up for the debate, many have specific rituals they’ll be doing in preparation.

A campaign adviser for Haley said she will be listening to music, “lots and lots of music: Joan Jett, Queen, Def Leppard and [the] Go-Gos, to name a few.”

DeSantis has spent today with his wife, Casey, and their three children, though a campaign spokesman offered few details about how the family has spent their time.

Hutchinson posted a photo of himself preparing with notepad and laptop in hand.

“Some last minute studying and prep for tomorrow! It’s important to show up and be ready to answer the tough questions, you deserve nothing less than a leader ready to lead on day one,” Hutchinson captioned the photo online.

Pence will plan to spend time in prayer before the debate, while Scott took a tour of the debate stage, which he posted a video of, along with encouragements from his family, to X, formerly known as Twitter.

Others prepared physically, earlier this week.

Ramaswamy posted videos to X of himself playing tennis and him and his wife doing floor exercises in a gym throughout the lead-up week.

Burgum was playing a stress-relieving pickup game of basketball on the eve of the debate, according to a campaign press secretary, when he sustained an Achilles injury that called into question his ability to participate in the event.

He will be participating, albeit on crutches, per a photo posted to his X account.

-ABC News’ Gabriella Abdul-Hakim, Libby Cathey, Abby Cruz, Will McDuffie and Olivia Osteen