| Health Issues | Health Issues | 33 |
| Defense | Defense | 32 |
| Medicare/Medicaid | Medicare/Medicaid | 20 |
| Veterans | Veterans | 11 |
| Homeland Security | Homeland Security | 11 |
| Pharmacy | Pharmacy | 9 |
| Budget/Appropriations | Budget/Appropriations | 8 |
| Medical/Disease Research/Clinical Labs | Medical/Disease Research/Clinical Labs | 6 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 5 |
| Disaster Planning/Emergencies | Disaster Planning/Emergencies | 4 |
| Chemicals/Chemical Industry | Chemicals/Chemical Industry | 3 |
| Trade (domestic/foreign) | Trade (domestic/foreign) | 2 |
| Environment/Superfund | Environment/Superfund | 1 |
| Telecommunications | Telecommunications | 1 |
| Financial Institutions/Investments/Securities | Financial Institutions/Investments/Securities | 1 |
| Agriculture | Agriculture | 1 |
| Computer Industry | Computer Industry | 1 |