Hearing Date:Thu, 06/09/2016 - 9:30 AM Location:210 Cannon House Office Building Witnesses WitnessesThe Honorable David M. Walker Former Comptroller General of the United States [ Testimony ]Stuart M. Butler, Ph.D. Senior Fellow in Economic Studies The Brookings Institution [ Testimony ]Lily Batchelder Professor of Law and Public Policy NYU School of Law [ Testimony ] Meeting Documents Webcast