Retiring after nearly 22 years of active duty in the Army, Lance Eldridge worked as the director of a law enforcement training academy and served as a rural patrol deputy and patrol officer in Colorado. While in the military, he held leadership positions in a variety of organizations and has written extensively about US military strategy, operations, and history. He is a graduate of the US Army’s Command and General Staff College and the Norwegian Staff College. He holds a Masters Degree in History and a Masters Degree in Strategic Intelligence. He has taught graduate and undergraduate courses in national security strategy, European regional security, US history, and terrorism. He now works in northern Virginia.