Here's Why NATO Needs Better Drone Defenses

Recent incursions by Russian drones into NATO airspace had caused alarm across Europe, and triggered a military response from Poland. EU Commission President Ursula von der Leyen has promised a 'drone wall' along its eastern border - but what would it take to build more effective defenses? Our Global Defense Editor Gerry Doyle joins host Stephen Carroll to discuss. See omnystudio.com/listener for privacy information.