WITNESS LIST SB 812 Senate Committee Report State Affairs April 18, 2011 - 8:30 AM ON: Gavia, David Executive Director (Texas Municipal Retirement System), Austin, TX 1 WITNESS LIST SB 812 Senate Committee Report State Affairs April 18, 2011 - 8:30 AM ON: Gavia, David Executive Director (Texas Municipal Retirement System), Austin, TX 1