WITNESS LIST SB  1997 Senate Committee Report International Relations & Trade April  8, 2009 - 9:00 AM FOR: Contreras, Sergio  Rio Grande Valley Partnership Chairman  (Rio Grande Valley Partnership Board of Directors),  Weslaco, TX ON: Gerber, Michael  (Texas Department of Housing and Community Affairs),  Austin, TX Registering, but not testifying: For: Aille, Sally  (Wal-Mart Stores Inc.),  Austin, TX