Nominations of Angela B. Styles, Stephen A. Perry, and John D. Graham : hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Seventh Congress, first session on the nominations of Angela B. Styles to be Administrator of the Office of Federal Procurement Policy at the Office of Management and Budget, Stephen A. Perry to be Administrator of the General Services Administration, and John D. Graham to be Administrator of the Office of Information and Regulatory Affairs at the Office of Management and Budget, May 17, 2001.