| Defense | Defense | 10 |
| Government Issues | Government Issues | 8 |
| Transportation | Transportation | 8 |
| Economics/Economic Development | Economics/Economic Development | 7 |
| Aerospace | Aerospace | 7 |
| Budget/Appropriations | Budget/Appropriations | 7 |
| Agriculture | Agriculture | 4 |
| Health Issues | Health Issues | 4 |
| Disaster Planning/Emergencies | Disaster Planning/Emergencies | 4 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 3 |
| Travel/Tourism | Travel/Tourism | 3 |
| Homeland Security | Homeland Security | 2 |
| Marine/Maritime/Boating/Fisheries | Marine/Maritime/Boating/Fisheries | 2 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 2 |
| Clean Air and Water (quality) | Clean Air and Water (quality) | 1 |
| Environment/Superfund | Environment/Superfund | 1 |
| Firearms/Guns/Ammunition | Firearms/Guns/Ammunition | 1 |
| Intelligence | Intelligence | 1 |
| Chemicals/Chemical Industry | Chemicals/Chemical Industry | 1 |
| Roads/Highway | Roads/Highway | 1 |