United States. President (2001- : Bush). The Department of Homeland Security [ER], June 2002: PDF file, p. 2 (the President proposes to create a new Department of Homeland Security; had est’d the White House Office of Homeland Security and the Homeland Security Council in fall 2001, however, concluded that a more unified homeland security structure was needed)
Dept. of Homeland Security website, Jan. 26, 2003 (the Office of Homeland Security became the Dept. of Homeland Security on Nov. 25, 2002, on the presidential signing of H.R. 5005); Aug. 13, 2004 (DHS)