Topic
- Trials (Impeachment)74
- Health care reform72
- Military policy68
- National security62
- Commerce60
- Finance60
- Prevention60
- Appropriations and expenditures58
- Impeachments56
- Terrorism56
- Budget deficits50
- Middle class50
- Economic aspects48
- Iraq War, 2003-201148
- Education47
- Medical care47
- Economic development46
- Employment46
- Peace46
- Energy policy44