Attorney General
(10) “Attorney General” includes the Attorney General of the United States, the Deputy Attorney General of the United States, the Associate Attorney General of the United States, any Assistant Attorney General of the United States, or any employee of the Department of Justice or any employee of any department or agency of the United States so designated by the Attorney General to carry out the powers conferred on the Attorney General by this chapter. Any department or agency so designated may use in investigations authorized by this chapter either the investigative provisions of this chapter or the investigative power of such department or agency otherwise conferred by law.