The Federal Bureau of Investigation has arrested a member of the Massachusetts Air National Guard, Jack Teixeira, as a suspect in the leak of classified intelligence documents. The files contain information about Ukraine's military readiness and sensitive intelligence gathered by the U.S. about its allies.This episode: White House correspondent Asma Khalid, White House correspondent Franco Ordoñez, and national security correspondent Greg Myre.The podcast is produced by Elena Moore and Casey Morell. It is edited by Eric McDaniel. Our executive producer is Muthoni Muturi. Research and fact-checking by Devin Speak.Unlock access to this and other bonus content by supporting The NPR Politics Podcast+. Sign up via Apple Podcasts or at plus.npr.org. Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.