Republican Debate Highlights & Analysis: Candidates Brawl in Simi Valley

North Dakota Governor Doug Burgum, former New Jersey Governor Chris Christie, former South Carolina Governor and UN Ambassador Nikki Haley, Florida Governor Ron DeSantis, entrepreneur Vivek Ramaswamy, South Carolina Senator Tim Scott and former Vice President Mike Pence attend the second Republican primary debate at the Ronald Reagan Presidential Library in Simi Valley, California, on September 27, 2023.