‘It's a grim day’: See Ana Navarro's reaction to Trump's big win

Former President Donald Trump won the Iowa caucuses by an unprecedented margin, with Florida Gov. Ron DeSantis finishing in second and former South Carolina Gov. Nikki Haley finishing third. CNN senior political commentator Ana Navarro, CNN senior political commentator and former GOP congressman Adam Kinzinger, CNN senior political commentator David Axelrod, and CNN political commentator Kate Bedingfield discuss the results of the Iowa caucuses.