President-elect Donald Trump picks a hedge fund manager to head Treasury and announces several other nominees to top posts. Florida's surgeon general comes out against fluoridating water, a long-standing practice intended to prevent tooth decay. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy

European officials investigate whether severed Baltic internet cables were an act of Russian sabotage, raising fears about the vulnerability of critical infrastructure. President-elect Trump names Matthew Whitaker, a loyalist with no foreign policy experience, as U.S. ambassador to NATO. And, with historic voter turnout helping Donald Trump secure a sweeping victory, will Republicans shift their stance on policies that make voting easier? Your feedback helps us make Up First better. Tell us what you like and what you don't like by taking our survey at npr.org/upfirstsurvey 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 Andrew Sussman, Tara Neill, Andrea DeLeon, Mohamad ElBardicy, and Alice Woelfle.It was produced by Ziad Buchh, Nia Dumas and Milton Guevara.We get engineering support from Arthur Laurent. And our technical director is Zac Coleman. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy