By policy area
careerGovernment Operations and Politics97.7% · 130
Economics and Public Finance95.2% · 105
Armed Forces and National Security95.1% · 61
International Affairs74.2% · 31
Agriculture and Food100% · 23
Public Lands and Natural Resources100% · 23
Depletion allowances86.4% · 22
Foreign Trade and International Finance78.9% · 19
Transportation and Public Works94.1% · 17
Independent regulatory commissions100% · 15
Congressional-Presidential relations100% · 11
Labor and Employment100% · 10
Political participation100% · 10
Automobile insurance— · 8
Public works— · 8
Finance and Financial Sector— · 7
Crime and Law Enforcement— · 6
Intergovernmental relations— · 6
Science, Technology, Communications— · 6
Day care— · 5
Housing and Community Development— · 5
Mortgages— · 5
Credit— · 4
Environmental Protection— · 4
Economic stabilization— · 3
Heating— · 3
Mines and mineral resources— · 3
Range management— · 3
Territories (U.S.)— · 3
District of Columbia— · 2
Government corporations— · 2
Government publications— · 2
Motor vehicles— · 2
Petroleum industry— · 2
Private Legislation— · 2
Sports and Recreation— · 2
Commemorations— · 1
Congressional oversight— · 1
Conservation of natural resources— · 1
Constitutional amendments— · 1
Dairy industry— · 1
Disaster relief— · 1
Federal advisory bodies— · 1
Intergovernmental fiscal relations— · 1
Lobbying— · 1
Monuments and memorials— · 1
Ships and shipping— · 1
Vietnamese Conflict— · 1
Also voted in 26 areas where the parties never split — never on a contested question: Animals, Arts, Culture, Religion, Awards, medals, prizes, Child welfare, Congressional-executive relations, Emergency Management, Executive reorganization, Explosives, Gold, Immigration, Interest, Lakes, Land use, Lead poisoning, Livestock, Medical supplies, Mobile homes, Native Americans, Postal rates and revenues, Postal service, Reclamation of land, Refugees, Revenue sharing, Right of privacy, Rivers, Strategic materials.