For its second edition, this book was updated and expanded:
- Addresses the most recent changes in homeland security and intelligence
- Focuses on the evolving structure of the intelligence community and its processes in the age of ISIS
- Contains seven new chapters as well as revisions and updates
- Underscores how intelligence can work - and needs to function - across homeland security efforts at the federal, state, and local levels
This second edition investigates the role intelligence plays in maintaining homeland security and emphasizes that effective intelligence collection and analysis are central to reliable homeland security. Global Topspeaker Dr. Lamont Colucci wrote the chapter "Five Eyes - Foreign Intelligence Services".