WITNESS LIST SB  617 Senate Committee Report Transportation & Homeland Security March  18, 2009 - 7:30 AM FOR: Viesca-Santos, Cristina  Asst. County Attorney (also providing written testimony)  (El Paso County),  El Paso, TX Registering, but not testifying: For: Firth, Sylvia Borunda  Government Affairs  (City of El Paso),  El Paso, TX On: Forehand, John  Geologist  (TCEQ Tire Program),  Austin, TX