Apparently the U.S. Senate Committee on Homeland Security and Governmental Affairs is. They provide a copy of everyone's testimony but one.
Witnesses Testimony
Panel 1
Mark L. Greenblatt [View PDF] , Counsel , U.S. Senate Permanent Subcommittee on Investigations
Steven A. Groves [View PDF] , Counsel , U.S. Senate Permanent Subcommittee on Investigations
Dan M. Berkovitz [View PDF] , Counsel to the Minority , U. S. Senate Permanent Subcommittee on Investigations
Panel 2
George Galloway , Member of Parliament for Bethnal Green and Bow , Great Britain
Panel 3
Thomas A. Schweich [View PDF] , Chief of Staff, U.S. Mission to the United Nations , U. S. Department of State
Robert W. Werner [View PDF] , Director, Office of Foreign Assets Control , U. S. Department of the Treasury
Peter Reddaway [View PDF] , Professor Emeritus of Political Science and International Affairs , George Washington University