The 2024 hopefuls took the stage in Milwaukee on Wednesday night, without Trump.

The first Republican debate of the 2024 presidential primary was held in Milwaukee on Wednesday night.

Eight candidates qualified for a spot on the stage: North Dakota Gov. Doug Burgum, former New Jersey Gov. Chris Christie, Florida Gov. Ron DeSantis, former U.N. Ambassador Nikki Haley, former Arkansas Gov. Asa Hutchinson, former Vice President Mike Pence, entrepreneur Vivek Ramaswamy and South Carolina Sen. Tim Scott.

Missing from the event was the primary's early front-runner: former President Donald Trump, who declined to participate and instead released a pre-recorded interview with Tucker Carlson.

ABC News and FiveThirtyEight live-blogged every major moment and highlight from the debate, aired on Fox News, with FiveThirtyEight providing analysis and a closer look at the polling and data behind the politicians. PolitiFact made real-time fact checks of key statements.

Biden mentioned 10 more times than Trump

President Joe Biden was mentioned and attacked by candidates at the debate much more than former president and current candidate Trump was, a rough real-time ABC News count shows -- with Biden mentioned at least 10 more times than Trump.

Ramaswamy seemingly faced the most attacks from other candidates at the debate, followed by DeSantis and Pence.

Burgum and Hutchinson faced effectively no direct attacks from other candidates.

-ABC News' Oren Oppenheim

FiveThirtyEighty takeaway: Same as it ever was

Let me put my wannabe political scientist's hat on for a second. We heard a lot tonight about what ails America: crime, climate change, inflation, bureaucracy (some issues are more persuasive than others). And the candidates presented various visions for combating those issues — again, some more persuasive than others! But as is always the case, a lot of what we see in these debates is just theater. There are serious doubts that these contests can really accomplish most of what these candidates are trying to sell — indeed, some of the problems may come down to the structure of these primaries in general. Next time, if the candidates are trying to run for president, they should really just stick to talking about their electability.
-Analysis by G Elliott Morris of FiveThirtyEight

FiveThirtyEight takeaways: Christie fights, Scott struggles to break through

Perhaps unsurprisingly, the pugnacious Christie repeatedly mixed it up with other candidates tonight. He was critical of Trump, calling the front-runner's behavior "unbecoming" and making him unfit to be president. Christie has a track record of strong debates, having shown in 2016 how he can throw a verbal punch, including his famous takedown of Marco Rubio just ahead of the New Hampshire primary that year. But Christie's criticism of Trump and his high unfavorable ratings among Republicans make his performance unlikely to cause a Christie boomlet in this race.

For Scott, tonight was an opportunity to capitalize on his potential as a candidate who is well-liked by Republicans familiar with him but who is not that well-known. And he largely tried to stay above the fray on most issues, which in theory made sense if he wanted to look like a consensus-style candidate who most Republicans could like. However, that also led to him getting less airtime, as the candidates who engaged each other and freely interrupted were more likely to be on camera. This debate doesn't hurt Scott, but I'm skeptical it helped him much.