Defense Secretary Lloyd Austin, Chairman of the Joint Chiefs of Staff Gen. Mark Milley and Commander of U.S. Central Command Gen. Kenneth McKenzie testified before the Senate Armed Services Committee today about the Afghanistan withdrawal.Each said that, before the Taliban's swift takeover and subsequent evacuation of Americans and allies from Afghanistan, they recommended American troops remain in the country. They also said they were caught by surprise at the speed with which the Afghan government collapsed.This episode: White House correspondent Ayesha Rascoe, Pentagon correspondent Tom Bowman, and national political correspondent Mara Liasson.Connect:Subscribe to the NPR Politics Podcast here.Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Listen to our playlist The NPR Politics Daily Workout.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.