Mentions of Ronald Reagan, president of the U.S. from 1981 to 1989, so far tonight: 20.
Mentions of Donald Trump, president of the U.S. from 2017 to 2021 and current candidate for president: 12.

—Analysis by Nathaniel Rakich of 538

Nathaniel, I'd imagine Vivek's actual words spoken puts him even further ahead of the other contenders on stage. He even acknowledged he was "in a hurry" earlier in the debate, perhaps trying to inject a little humility and self-awareness into his image, especially after his unfavorability rating shot up after the first debate.
-Jacob Rubashkin, 538 contributor

Ramaswamy differed with some of his opponents on the issue of Ukraine, arguing the United States should limit its support for the country in its fight against Russia.

“The reality is just because ... Putin's an evil dictator does not mean that Ukraine is good. This is a country that has banned 11 opposition parties,” Ramaswamy said.

That’s accurate. But it needs context.

Ukraine banned 11 pro-Russian parties — the largest of which occupied 44 out of 450 seats in parliament, according to Radio Free Europe. The leader of the party, Viktor Medvedchuk, is aligned with Putin. Putin is the godfather of Medvedchuk's daughter, Radio Free Europe reported.
-Analysis by Aaron Sharockman, PolitiFact

Burgum gets a question for the first time in a while — on farmers — and turns it into a long foreign-policy answer. He’s trying to remain relevant but always seems to be late to the party on a topic that has already been talked out. According to The New York Times, he has spoken the least tonight: just five minutes and 49 seconds. By contrast, Ramaswamy has spoken the most: nine minutes, 25 seconds.

—Analysis by Nathaniel Rakich of 538

I’m monitoring Pence tonight, and I’ve got to be honest: I don’t know how much he can do to increase his standing in the primary other than hope that other candidates implode. During the last debate, he had plenty of speaking time and, given Trump’s hatred for his former vice president, a pretty strong reception from the Fox News crowd. But still, nothing substantially changed. Voters expected him to give an average performance, and he pretty much delivered. He’s averaging less than 5 percent in national primary polling.

It’s not clear where Pence has room to grow. He’s better known than any candidate on tonight’s debate stage, and voters seem to have decided how they feel about him. If he’s a second-choice to similar candidates — others who, say, share his dislike of Trump but would nonetheless support him in a general election — Pence could benefit from a smaller field. So, the best thing Pence could do might just be to stay the course, continuing to get enough support to appear on a debate stage and waiting out lesser-known and underfunded candidates.

—Analysis by Leah Askarinam