| Transportation | Transportation | 129 |
| Environment/Superfund | Environment/Superfund | 92 |
| Housing | Housing | 36 |
| Roads/Highway | Roads/Highway | 36 |
| Law Enforcement/Crime/Criminal Justice | Law Enforcement/Crime/Criminal Justice | 36 |
| Clean Air and Water (quality) | Clean Air and Water (quality) | 31 |
| Welfare | Welfare | 29 |
| Health Issues | Health Issues | 28 |
| Economics/Economic Development | Economics/Economic Development | 26 |
| Budget/Appropriations | Budget/Appropriations | 24 |
| Government Issues | Government Issues | 24 |
| Utilities | Utilities | 21 |
| Waste (hazardous/solid/interstate/nuclear) | Waste (hazardous/solid/interstate/nuclear) | 20 |
| Telecommunications | Telecommunications | 16 |
| Railroads | Railroads | 11 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 8 |
| Urban Development/Municipalities | Urban Development/Municipalities | 8 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 7 |
| Disaster Planning/Emergencies | Disaster Planning/Emergencies | 6 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 5 |