DHS
The United States Department of Homeland Security was formed in response to the growing threat of international terrorism. Since its official inception in 2002, the Department's mandate has expanded to encompass immigration law enforcement and bolstered response to natural disasters affecting the United States. The DHS represented a significant restructuring of several American federal government agencies.
The stated mission of the Department of Homeland Security, indicated on the Department's Web site, includes five core areas: the prevention of terrorism, the security of national borders, the enforcement of immigration law, the safeguarding of cyberspace, and the ensured resilience to natural disasters (DHS 2011 "Department of Homeland Security Missions and Responsibilities").
The Department of Homeland Security operates as a coordination body, which "leverages resources within federal, state, and local governments, coordinating the transition of multiple agencies and programs into a single, integrated agency focused on protecting the American people and their homeland," (DHS 2011 "Department Subcomponents and Agencies"). The jurisdiction of the Department of Homeland Security is therefore broad and stretches into such disparate areas as health affairs and medical activities; transportation security; and the coast guard. Other components of the Department of Homeland Security include the Directorate for Science and Technology, Directorate for Management, Office of Policy, Office of Intelligence and Analysis, Office of Operations Coordination and Planning, Federal Law Enforcement Training Center, Domestic Nuclear Detection Office, United States Customs...
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