Nominations of Deanna Tanner Okun, Richard T. Morrison, David D. Gustafson, Elizabeth Crewson Paris, Eric M. Thorson, and Edwin Eck : hearing before the Committee on Finance, United States Senate, One Hundred Tenth Congress, second session, on the nominations of Deanna Tanner Okun, to be Deputy U.S. Trade Representative, Executive Office of the President; Richard T. Morrison, David D. Gustafson, and Elizabeth Crewson Paris, to be judges on the U.S. Tax Court; Eric M. Thorson, to be Inspector General, U.S. Department of the Treasury, and Edwin Eck, to be a member of the Internal Revenue Service Oversight Board, U.S. Department of the Treasury, April 17, 2008.