The candidates — Florida Gov. Ron DeSantis, former South Carolina Gov. Nikki Haley, entrepreneur Vivek Ramaswamy and former New Jersey Gov. Chris Christie — will take the stage at the University of Alabama in Tuscaloosa.

Florida Governor Ron DeSantis, former South Carolina governor and UN Ambassador Nikki Haley, biotech entrepreneur and anti-woke author Vivek Ramaswamy, and ex-New Jersey Governor Chris Christie debate

What we learned at the fourth GOP presidential debate, according to a panel of analysts across the political spectrum.