| Health Issues | Health Issues | 50 |
| Defense | Defense | 16 |
| Manufacturing | Manufacturing | 10 |
| Economics/Economic Development | Economics/Economic Development | 8 |
| Foreign Relations | Foreign Relations | 8 |
| Science/Technology | Science/Technology | 8 |
| Homeland Security | Homeland Security | 8 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 7 |
| Government Issues | Government Issues | 6 |
| Energy/Nuclear | Energy/Nuclear | 6 |
| Intelligence | Intelligence | 4 |
| Urban Development/Municipalities | Urban Development/Municipalities | 3 |
| Real Estate/Land Use/Conservation | Real Estate/Land Use/Conservation | 3 |
| Clean Air and Water (quality) | Clean Air and Water (quality) | 3 |
| Trade (domestic/foreign) | Trade (domestic/foreign) | 3 |
| Telecommunications | Telecommunications | 2 |
| Travel/Tourism | Travel/Tourism | 2 |
| Labor Issues/Antitrust/Workplace | Labor Issues/Antitrust/Workplace | 2 |
| Gaming/Gambling/Casino | Gaming/Gambling/Casino | 1 |
| Medical/Disease Research/Clinical Labs | Medical/Disease Research/Clinical Labs | 1 |