Robert M. Clark has more than five decades of U.S. intelligence community experience. A USAF lieutenant colonel (retired), Dr. Clark served as an electronics warfare officer and intelligence officer. At the CIA, he was a senior analyst and group chief responsible for developing analytic methodologies. He was cofounder and CEO of the Scientific and Technical Analysis Corporation, a privately held company serving the U.S. intelligence community. Clark holds an SB from MIT, a PhD in electrical engineering from the University of Illinois, and a JD from George Washington University. Beyond analyzing wicked intelligence issues, his passion is writing on the topic of intelligence. His books include Intelligence Analysis: A Target-Centric Approach (5th edition, 2016), The Technical Collection of Intelligence (2010), and Intelligence Collection (2014). He is coauthor, with Dr. William Mitchell, of Target-Centric Network Modeling (2015) and Deception: Counterdeception and Counterintelligence (2019); and coeditor, with Dr. Mark Lowenthal, of Intelligence Collection: The Five Disciplines (2015). Dr. Clark also develops and teaches courses for audiences in academia, national intelligence, and the military. He currently serves as an adjunct professor at the Johns Hopkins University teaching graduate courses.     William L. Mitchell’s military and intelligence career spans three decades including operations in Afghanistan, the Balkans, Iraq, Africa, and French Guyana. Dr. Mitchell is currently an active member of Danish Defence and an all-source specialist, researcher, instructor, and lecturer. At the Royal Danish Defence College (RDDC) he is responsible for the synchronization of theory, practice, and education regarding intelligence and joint operations. He is a member of the RDDC Research Board and supports NATO and US Department of Defense research, education, and doctrine development programs. He has several publications on intelligence and battlespace agility, and was part of the NATO Science & Technology Organization group awarded the 2014 NATO Scientific Achievement Award. Dr. Mitchell has a BA, an MA with Distinction from Kent University, and a PhD from Aarhus University in Political Science. He is a decorated war veteran of two countries, with one citation and several medals, including the French Croix de Combatant and the Danish Defence medal.