Drone swarms over key U.S. military bases raise concerns

The war in Ukraine is providing a real-time testing ground for nations defending against drones. But unidentified drones are also an ongoing concern in the United States. This month, a swarm of drones repeatedly hovered around Barksdale Air Force Base in northwest Louisiana. Liz Landers discussed more with retired Air Force Lt. Gen. Dave Deptula. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy