Four candidates took the stage in the final Republican Primary Debate that aired on NewsNation. DC News Now's Mark Hall spoke with Blake Burman on key takeaways from the debate. Burman is the Moderator of the Hill and Chief Washington Correspondent for NewsNation.

If Wednesday’s Republican presidential primary debate marked candidates’ final chance to face off before January’s Iowa caucuses, it was a whiz-bang way to go out. Gov. Ron DeSantis, former United Nations Ambassador Nikki Haley,

Trump's no-debate strategy seems to be working; Haley and DeSantis battle it out in their quest to emerge as the alternative; and Megyn Kelly reappears on the national political stage.