The History and Evolution of Homeland Security in the United States: From the Constitution through 9/11 to the Present

by Steven M. MacMartin, Aida T. Silva, Isabel Patricia Vázquez, Rodger Lee Werner, Jr.

Overview

The History and Evolution of Homeland Security in the United States provides a comprehensive and insightful look into the evolution of US Homeland Security, from its early roots to the post-9/11 era. Drawing on their extensive experience as law enforcement professionals, the authors offer a unique perspective on the challenges and triumphs of this critical field.

Students seeking degrees – with the goal of a career – in homeland security roles need a comprehensive and foundational understanding of the history of the Department of Homeland Security (DHS) and its predecessor agencies. This includes a detailed accounting of the elaboration of security policies and strategies as they developed in the United States, both before and after the formation of DHS, highlighting the challenges posed by both natural and human-caused threats. Beyond a historical retrospective, this book equips students with the critical thinking and analytical skills necessary to assess the effectiveness of past and present homeland security initiatives. By understanding the historical context, students can better navigate the complex issues surrounding privacy, border security, critical infrastructure protection, and more. As future professionals, students need that historical perspective in order to inform their understanding of current debates and controversies surrounding homeland security.

The History and Evolution of Homeland Security in the United States provides a foundational understanding to foster critical thinking, analytical skills, and decision-making – helping the reader gain a historical perspective on the Department, its components, and policies to inform future thought leaders.

Product Details

ISBN-13:	9781032756622
Publisher:	Taylor & Francis
Publication date:	06/16/2025
Pages:	326
Product dimensions:	6.12(w) x 9.19(h) x (d)

About the Author

Aida Teresa Silva Cruz is a seasoned law enforcement professional with over 25 years of experience in federal service.

Isabel Patricia Vázquez retired in March 2019 from the Office of Homeland Security Investigations (HSI) as Chief of the National Emergency Management Division of Immigration and Customs Enforcement (ICE).

Steven MacMartin is Visiting Program Director for the Batchelor of Science degree program in Cybersecurity at Hilbert College in Hamburg, New York.

Rodger Lee Werner, Jr. serves as a Supervisory Special Agent with Homeland Security Investigations.

Table of Contents

Part 1: 1789 to 9/11  1. Introduction  2. The Evolution of Homeland Security Functions  Part 2: 9/11 and Its Aftermath  3. 9/11  4. Creation of DHS  5. Homeland Security Immediately Following 9/11  Part 3: The Key Players in the Evolving Homeland Security Mission  6. Federal Agencies  7. State and Local Agencies  8. Private Security and Critical Infrastructure Assets  Part 4: Threats to Homeland Security  9. Terrorism  10. Natural and Manmade Disasters  11. Cybersecurity  Part 5: Impact of Homeland Security on Society and Future Trends  12. Immigration and Border Security  13. Balancing Privacy, Security, and Civil Liberties  14. Future of Homeland Security and Conclusion