While Ramaswamy clearly tried to differentiate himself from Scott on the question of unions, Pence glossed over his primary challengers and shifted directly to the general election, calling for repealing the Green New Deal and criticizing Biden.
— Analysis by Leah Askarinam of 538

According to a September poll by ABC News and The Washington Post, 74 percent of Republicans said they would blame Biden and the Democrats in Congress if the government were to shut down. Just 5 percent said they would blame Republicans in Congress, and 16 percent said they would blame both equally. Five percent didn’t have an opinion or wouldn’t blame either.
—Analysis by 538

The moderators just tried to move on, but Burgum interrupted to make sure he got a word in. He must have read my post at the beginning of the debate that he needs to get more words in edgewise!

—Analysis by Nathaniel Rakich of 538

We're hearing a lot of anti-union talk from candidates on stage tonight, but that's not a position that a majority of Americans take. As Cooper mentioned, a majority of Americans support the current UAW strikes. More than that, support for American unions are at highs not seen in decades. When Biden visited striking workers in Michigan this week, he was visiting a state that was the first since 1965 to repeal the anti-union right-to-work laws.
-- Analysis by Monica Potts of 538

This is False.

Pence has used this 90 percent drop statistic many times, but has never explained where it comes from.

When the COVID-19 pandemic started, immigration drastically dropped worldwide as governments enacted policies limiting people’s movement. In the U.S., Trump instituted Title 42, a public health policy that authorized the Border Patrol to immediately return most immigrants back to Mexico. The increased use of this policy decreased the use of other programs, including "Remain in Mexico."

U.S. Customs and Border Protection during the pandemic also adopted a new way of reporting migrant encounters. Before the pandemic, it only reported enforcement actions under immigration law; its data during the pandemic includes actions taken under both immigration law and the public health policy. Therefore, 2020 data isn’t entirely comparable to pre-pandemic numbers.

Accounting for challenges in data comparisons, our review found an increase of 300 percent in illegal immigration from Trump’s first full month in office, February 2017, to his last full month, December 2020.

One way to get close to Pence’s alleged 90 percent decrease in illegal immigration is by comparing data from May 2019, the month during the administration that had the highest apprehensions, to April 2020, the month with the lowest enforcement actions in calendar year 2020.

But that’s a severely cherry-picked time period.
-Analysis by Aaron Sharockman, PolitiFact