NWC Issues in National Security Lecture Series, Lecture 8 "U.S. Homeland Defense"

From a channel Lumen includes in full: The U.S. Naval War College posts full lectures and symposium talks by its faculty and visiting scholars on strategy, naval history and international security.

A 57-minute video from U.S. Naval War College's catalogue; the title names its topic.

Video by U.S. Naval War College, played through YouTube's embedded player.