Nominations of Kenneth W. Dam, David D. Aufhauser, Michele A. Davis, and Faryar Shirzad : hearing before the Committee on Finance, United States Senate, One Hundred Seventh Congress, first session on the nominations of Kenneth W. Dam, of Illinois, to be Deputy Secretary of the Treasury; David D. Aufhauser of Washington, DC, to be General Counsel of the Department of the Treasury; Michele A. Davis, of Virginia, to be an Assistant Secretary of the Treasury for Public Affairs; and Faryar Shirzad, of Virginia, to be an Assistant Secretary of Commerce for Import Administration, March 29, 2001.