| Transportation | Transportation | 17 |
| Budget/Appropriations | Budget/Appropriations | 10 |
| Government Issues | Government Issues | 7 |
| Housing | Housing | 5 |
| Clean Air and Water (quality) | Clean Air and Water (quality) | 3 |
| Waste (hazardous/solid/interstate/nuclear) | Waste (hazardous/solid/interstate/nuclear) | 3 |
| Environment/Superfund | Environment/Superfund | 2 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 2 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 1 |
| Family issues/Abortion/Adoption | Family issues/Abortion/Adoption | 1 |
| Defense | Defense | 1 |
| Roads/Highway | Roads/Highway | 1 |
| Economics/Economic Development | Economics/Economic Development | 1 |
| Urban Development/Municipalities | Urban Development/Municipalities | 1 |
| Homeland Security | Homeland Security | 1 |