A record 48% of likely GOP caucusgoers support former President Trump in the final NBC News/Des Moines Register/Mediacom Iowa poll. Steve Kornacki takes a deep dive into the poll as Nikki Haley passes Ron DeSantis for second place.
A record 48% of likely GOP caucusgoers support former President Trump in the final NBC News/Des Moines Register/Mediacom Iowa poll. Steve Kornacki takes a deep dive into the poll as Nikki Haley passes Ron DeSantis for second place.