Spies, bugs, moles, double-agents, drop-offs, covert action. The world of intelligence is filled with intrigue, but at its core, the information-secret or otherwise-is valuable to governments for the power it affords policy makers. With the constant need for background, context, and warning as well as an assessment of risks, benefits, and likely outcomes, the intelligence community plays a crucial role in policy formation. Lowenthal adeptly describes the development of this community while showing students how the various stages of the intelligence process serve an intelligence agenda that has changed dramatically in this post-Cold War, post-9/11 world. In this thoroughly revised second edition, Lowenthal updates each and every chapter, including new material on the infamous Robert Hanssen and Wen Ho Lee cases. Two new chapters significantly round out coverage: one on intelligence reform and another that takes a comparative look at intelligence in Britain, France, Russia, Israel, and China. This new edition also takes into account the impact and effects the war on terrorism now has on collection, analysis, and counter intelligence, as well as the ethical and moral issues surrounding these tasks.