| | | | | | | | | Briggs, Terry (Brotherhood of Locomotive Engineers and Trainmen) |
| | | | English Jr., Connie (United Transportation Union) |
| | | Registering, but not testifying: |
| | | | Kearns, Dennis (Texas Railroad Association BNSF Railway) |
| | | | Matz, Laura (Texas Railroad Association) |
| | | | Diggs, William (Texas DPS (Resource Only)) |
| |
| |