Intelligence is vital to national security and U.S. foreign policy. This course covers both domestic and foreign intelligence gathering, analysis, and dissemination techniques, including both human and technical sources. It also explores the structure of the U.S. intelligence community, looking at particular agencies, the interactions of these agencies with national security policymakers, key issues about their inner workings, their specific jurisdiction, and the challenges that the intelligence community faces. It additionally examines the legal mechanisms that governments use to control and oversee intelligence agencies. Furthermore, this course considers key intelligence missions such as counter proliferation, counterinsurgency, and counterterrorism.