| Energy/Nuclear | Energy/Nuclear | 6 |
| Science/Technology | Science/Technology | 3 |
| Aerospace | Aerospace | 3 |
| Defense | Defense | 3 |
| Budget/Appropriations | Budget/Appropriations | 2 |
| Agriculture | Agriculture | 1 |
| Minting/Money/Gold Standard | Minting/Money/Gold Standard | 1 |
| Medical/Disease Research/Clinical Labs | Medical/Disease Research/Clinical Labs | 1 |
| Natural Resources | Natural Resources | 1 |
| Utilities | Utilities | 1 |
| Marine/Maritime/Boating/Fisheries | Marine/Maritime/Boating/Fisheries | 1 |
| Roads/Highway | Roads/Highway | 1 |
| Health Issues | Health Issues | 1 |
| Transportation | Transportation | 1 |
| Clean Air and Water (quality) | Clean Air and Water (quality) | 1 |
| Economics/Economic Development | Economics/Economic Development | 1 |
| Postal | Postal | 1 |
| Financial Institutions/Investments/Securities | Financial Institutions/Investments/Securities | 1 |
| Telecommunications | Telecommunications | 1 |
| Environment/Superfund | Environment/Superfund | 1 |