| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 10 |
| Environment/Superfund | Environment/Superfund | 1 |
| Agriculture | Agriculture | 1 |
| Copyright/Patent/Trademark | Copyright/Patent/Trademark | 1 |
| Trucking/Shipping | Trucking/Shipping | 1 |
| Natural Resources | Natural Resources | 1 |
| Automotive Industry | Automotive Industry | 1 |
| Science/Technology | Science/Technology | 1 |
| Consumer Issues/Safety/Products | Consumer Issues/Safety/Products | 1 |
| Government Issues | Government Issues | 1 |
| Marine/Maritime/Boating/Fisheries | Marine/Maritime/Boating/Fisheries | 1 |
| Health Issues | Health Issues | 1 |
| Communications/Broadcasting/Radio/TV | Communications/Broadcasting/Radio/TV | 1 |
| Postal | Postal | 1 |
| Financial Institutions/Investments/Securities | Financial Institutions/Investments/Securities | 1 |
| Telecommunications | Telecommunications | 1 |
| Banking | Banking | 1 |
| Trade (domestic/foreign) | Trade (domestic/foreign) | 1 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 1 |
| Law Enforcement/Crime/Criminal Justice | Law Enforcement/Crime/Criminal Justice | 1 |