Plus, New Orleans’ Super Bowl makeover.  On Today’s Episode:Trump Administration to Lay Off Nearly All of U.S. Aid Agency’s Staff, by Karoun Demirjian and Aishvarya KaviAbandoned in the Middle of Clinical Trials, Because of a Trump Order, by Stephanie NolenJudge Delays Program Offering Federal Workers Incentives to Quit, by Zach Montague and Madeleine NgoFederal Election Commission Chair Says Trump Has Moved to Fire Her, by Chris CameronN.C.A.A., Following Trump’s Order, Excludes Transgender Athletes From Women’s Sports, by Juliet MacurSenate Confirms Russell Vought as Office of Management and Budget Director, by Alan RappeportC.D.C. Posts, Then Deletes, Data on Bird Flu Spread Between Cats and People, by Apoorva Mandavilli and Emily AnthesAfter Attack, New Orleans Is Rattled but Ready for the “Biggest Show on Earth,” by Rick RojasTune in every weekday morning. To get our full audio journalism and storytelling experience, download the New York Times Audio app — available to Times news subscribers on iOS — and sign up for our weekly newsletter.Tell us what you think at: theheadlines@nytimes.com.  Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.