| | Referred to TRANSPORTATION, June 7, 1993 |
| | Reported as committed, June 9, 1993 |
| | First consideration, June 9, 1993 |
| | Re-committed to RULES, June 9, 1993 |
| | Re-reported as committed, June 16, 1993 |
| | Second consideration, June 16, 1993 |
| | Re-referred to APPROPRIATIONS, June 16, 1993 |