| Government Issues | Government Issues | 37 |
| Defense | Defense | 36 |
| Torts | Torts | 31 |
| Foreign Relations | Foreign Relations | 31 |
| Taxation/Internal Revenue Code | Taxation/Internal Revenue Code | 17 |
| Housing | Housing | 12 |
| Law Enforcement/Crime/Criminal Justice | Law Enforcement/Crime/Criminal Justice | 10 |
| Transportation | Transportation | 9 |
| Health Issues | Health Issues | 9 |
| Railroads | Railroads | 7 |
| Agriculture | Agriculture | 7 |
| Veterans | Veterans | 7 |
| Environment/Superfund | Environment/Superfund | 6 |
| Minting/Money/Gold Standard | Minting/Money/Gold Standard | 5 |
| Energy/Nuclear | Energy/Nuclear | 4 |
| Aviation/Airlines/Airports | Aviation/Airlines/Airports | 3 |
| Manufacturing | Manufacturing | 2 |
| Waste (hazardous/solid/interstate/nuclear) | Waste (hazardous/solid/interstate/nuclear) | 2 |
| Economics/Economic Development | Economics/Economic Development | 2 |
| Gaming/Gambling/Casino | Gaming/Gambling/Casino | 1 |