22 people were shot including children during the Kansas City Super Bowl parade, at least one person has died. Sources believe National Security Adviser Jake Sullivan will brief top lawmakers on the threat of Russian antisatellite nukes. And, migrant crossings at the southern border have dropped by 50% after reaching record numbers in December. 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 Cheryl Corley, Dana Farrington Alfredo Carbajal, and Mohamad ElBardicy.It was produced by Ziad Buchh, Ben Abrams and Lilly Quiroz.We get engineering support from Stacey Abbott. And our technical director is Zac Coleman.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy