How do terrorist organizations and other nonstate armed groups finance their activities? And just as importantly, how can the United States and its allies counter those streams of money? Those questions are the focus of this episode. Our guests are Dr. Margaret Sankey, research coordinator at Air University's Office of Sponsored Programs, and John Cassara, a twenty-six-year of various federal intelligence and law enforcement agencies whose career focused on anti–money laundering and terrorist financing. They address both of these overarching questions before offering insight on interagency cooperation and tracking the money pushed into combat zones or to partner forces.