INTRODUCTION TO HOMELAND SECURITY was the first book to provide practitioners, educators, and students with a comprehensive account of the original and ongoing developments in the Department of Homeland Security's reorganization, as well as the practices, policies and programs enacted in relation to the government restructure. The new edition continues to prove the standard in providing the latest information on the developments in national security in the context of DHS.Continuing in the tradition of the first edition, the book recounts US Government and private sector actions taken s