By policy area
careerEconomics and Public Finance89.2% · 139
Government Operations and Politics92.1% · 139
Armed Forces and National Security93.5% · 62
International Affairs91.5% · 47
Public Lands and Natural Resources97.5% · 40
Foreign Trade and International Finance74.3% · 35
Agriculture and Food100% · 34
Depletion allowances86.4% · 22
Environmental Protection90.5% · 21
Transportation and Public Works89.5% · 19
Labor and Employment83.3% · 18
Crime and Law Enforcement100% · 17
Power resources94.1% · 17
Independent regulatory commissions100% · 15
Congressional-Presidential relations90.9% · 11
Finance and Financial Sector90% · 10
Automobile insurance— · 8
Economic stabilization— · 8
Public works— · 8
Intergovernmental relations— · 6
Political participation— · 6
Science, Technology, Communications— · 6
Black lung— · 5
Housing and Community Development— · 5
Income tax— · 5
Industrial relations— · 5
Petroleum industry— · 5
Amnesties— · 4
Constitutional amendments— · 4
Day care— · 4
Embargo— · 4
Mortgages— · 4
Solar heating and cooling— · 4
Credit— · 3
Heating— · 3
Mines and mineral resources— · 3
Motor vehicles— · 3
Political representation— · 3
Range management— · 3
Territories (U.S.)— · 3
District of Columbia— · 2
Government corporations— · 2
Government publications— · 2
Private Legislation— · 2
Sports and Recreation— · 2
Age and employment— · 1
Civil Rights and Liberties, Minority Issues— · 1
Commemorations— · 1
Congressional oversight— · 1
Conservation of natural resources— · 1
Dairy industry— · 1
Disaster relief— · 1
Federal advisory bodies— · 1
Intergovernmental fiscal relations— · 1
International monetary system— · 1
Lobbying— · 1
Monuments and memorials— · 1
Ships and shipping— · 1
Vietnamese Conflict— · 1
Also voted in 42 areas where the parties never split — never on a contested question: Arts, Culture, Religion, Auditing, Awards, medals, prizes, Child abuse, Child welfare, Congressional-executive relations, Disabled, Droughts, Electronic surveillance, Emergency Management, Executive reorganization, Explosives, Gambling, Gold, Government securities, Home repair and improvement, Human experimentation in medicine, Immigration, Import restrictions, Interest, Investment guaranty insurance, Lakes, Land use, Lead poisoning, Livestock, Medical supplies, Mobile homes, Municipal finance, Native Americans, Nuclear facilities, Nuclear weapons, Postal rates and revenues, Postal service, Reclamation of land, Refugees, Revenue sharing, Right of privacy, Rivers, Salaries, Strategic materials, Terrorism, Water Resources Development.