Republican presidential candidates, from left, North Dakota Gov. Doug Burgum, former New Jersey Gov. Chris Christie, former U.N. Ambassador Nikki Haley, Florida Gov. Ron DeSantis, entrepreneur Vivek Ramaswamy, Sen. Tim Scott, R-S.C., and former Vice President Mike Pence, at a debate hosted by FOX Business and Univision, Wednesday at the Ronald Reagan Presidential Library in Simi Valley, Calif. (Mark Terrill/AP)
Primary debates are about winnowing down the field of candidates to land on the eventual nominee for a major party. That winnowing process continued at the Ronald Reagan Presidential Library in Simi Valley, Calif., where seven Republicans showed up ready to fight.
Attacking Biden, Trump and each other
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