Former President Donald Trump wins the Iowa caucuses by a big margin. Florida Governor Ron DeSantis comes in second. How critical is the next contest in New Hampshire for former South Carolina Governor Nikki Haley? Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter. Today's episode of Up First was edited by Ben Swasey, Padma Rama and Reena Advani. It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Phil Edfors. And our technical director is Zac Coleman.
