| | | | | | | | | | Transportation & Homeland Security |
| | | | | | | | | | | Barton, John Ass. Dir. of Engineering Operations (TxDOT), Austin, TX |
| | Registering, but not testifying: |
| | | | | Briggs, Terry State Legislative Representative (Brotherhood of Locomotive Engineers and Trainmen), Richland Hills, TX |
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