Topic
- Civil rights--United States103
- Older people--Medical care--United States102
- Taxation Law and legislation--United States102
- Campaign management--United States100
- Energy policy--United States99
- Inflation (Finance)98
- United States--Armed Forces90
- Speeches, addresses, etc.87
- Veterans--United States86
- Housing policy--United States85
- Communism81
- Education, Higher--United States78
- Foreign trade regulation--United States75
- Retirement74
- Public Works--United States71
- United States--Appropriations and expenditures68
- Outer space--Exploration66
- Environmental Protection63
- Education59
- Public welfare57