6 U.S.C. § 203 : Domestic Security — Homeland Security Organization — Border, Maritime, And Transportation Security — Border, Maritime, And Transportation Security Responsibilities And Functions — Functions Transferred

(1) the United States Customs Service of the Department of the Treasury, including the functions of the Secretary of the Treasury relating thereto;

(2) the Transportation Security Administration of the Department of Transportation, including the functions of the Secretary of Transportation, and of the Under Secretary of Transportation for Security, relating thereto;

(3) the Federal Protective Service of the General Services Administration, including the functions of the Administrator of General Services relating thereto;

(4) the Federal Law Enforcement Training Center of the Department of the Treasury; and

(5) the Office for Domestic Preparedness of the Office of Justice Programs, including the functions of the Attorney General relating thereto.