| Budget/Appropriations | Budget/Appropriations | 50 |
| Transportation | Transportation | 46 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 28 |
| Law Enforcement/Crime/Criminal Justice | Law Enforcement/Crime/Criminal Justice | 28 |
| Energy/Nuclear | Energy/Nuclear | 26 |
| Arts/Entertainment | Arts/Entertainment | 26 |
| Homeland Security | Homeland Security | 26 |
| Disaster Planning/Emergencies | Disaster Planning/Emergencies | 24 |
| Environment/Superfund | Environment/Superfund | 23 |
| Housing | Housing | 22 |
| Telecommunications | Telecommunications | 19 |
| Natural Resources | Natural Resources | 15 |
| Alcohol and Drug Abuse | Alcohol and Drug Abuse | 14 |
| Insurance | Insurance | 9 |
| Labor Issues/Antitrust/Workplace | Labor Issues/Antitrust/Workplace | 4 |
| Clean Air and Water (quality) | Clean Air and Water (quality) | 3 |
| Waste (hazardous/solid/interstate/nuclear) | Waste (hazardous/solid/interstate/nuclear) | 2 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 2 |
| Urban Development/Municipalities | Urban Development/Municipalities | 1 |
| Chemicals/Chemical Industry | Chemicals/Chemical Industry | 1 |