The U.S. Army War College (USAWC) recently hosted its 2025 Homeland Defense Symposium, gathering experts to tackle the complex issues of defending the homeland. A key focus was clarifying the difference between Homeland Security (law enforcement and emergency response) and Homeland Defense (military protection against external threats). Bert Tussing, Director of the Homeland Defense and Security Issues Group at the USAWC’s Center for Strategic Leadership, joined host Ron Granieri in the stu...