The republican primaries begin today with the Iowa caucuses. What Israel's war against Hamas looks like in Gaza after a 100-days of retaliation. And after his inauguration was in doubt, Guatemala's new president is sworn in.
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, Mark Katkov, Kevin Drew, Reena Advani and Mohamad ElBardicy It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Stacey Abbott. And our technical director is Zac Coleman.
