The data for this claim is incomplete. Crime figures are low in Florida, but DeSantis’ figure comes from a database containing information from law enforcement agencies that represent only around 57 percent of the state’s population, a Sept. 20 NBC News report found.

The patchy data is related to Florida’s transition to incident-based crime reporting, the new federal standard, rather than the summary-based reports it has used since the 1970s. With summary reporting, if one incident resulted in multiple crimes, only the most serious would be reported. In 2021, the federal government stopped accepting this type of data, and now requires states to report each crime.

FBI’s crime reporting database doesn’t support DeSantis’ figure either. Only 48 out of 757 Florida law enforcement agencies participated in the FBI’s data collection in 2021. The numbers appear to be similar for 2022, according to a Marshall Project analysis.
-Analysis by Aaron Sharockman, PolitiFact

Haley was just asked about hiring more police officers. According to a May poll conducted by Ipsos for Reuters, 91 percent of Republicans said they were more likely to support a presidential candidate in 2024 who “supports increasing police funding to fight crime.” 53 percent said they were much more likely, while 38 percent said they were somewhat more likely. Just 9 percent said they were less likely to vote for such a candidate.
—Analysis by 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

For reference, Nathaniel, after last month's debate, 44 percent of Republican debate watchers felt that the moderators did an excellent or very good job. 39 percent said the moderators did about average, and 14 percent said they did poor or terrible.

—Analysis by Holly Fuong of 538

The second debate stage will look mostly like the first, as seven of the eight candidates who took part in the initial August debate qualified for tonight’s event. And just like the first debate, front-runner Trump has decided to skip the event, despite having the polls and donors to make it. To qualify, the RNC mandated that candidates have at least 3 percent support in two national polls, or at least 3 percent in one nationwide survey and two polls from separate early states, based on polls conducted since Aug. 1 that met the RNC’s criteria for inclusion. Candidates also had to attract at least 50,000 unique contributors, with at least 200 from 20 different states or territories.

The RNC raised the polling and donor standards for the second debate, which slightly winnowed the list of participants. The new rules raised the level of support candidates needed in qualifying polls from 1 percent to 3 percent, and the number of unique donors from 40,000 to 50,000. Six of the seven qualifying candidates had little trouble meeting these polling and donor thresholds. However, although Burgum had enough donors, he struggled to poll well enough nationally to qualify. It took until the Saturday before the debate for him to get the national poll at 3 percent he needed. Meanwhile, former Texas Rep. Will Hurd and former Arkansas Gov. Asa Hutchinson came up short of qualification, as Hurd lacked sufficient polls and only got to 50,000 donors on Monday, while Hutchinson didn’t have enough qualifying polls or donors.

—Analysis by Geoffrey Skelley of 538