By policy area
careerGovernment Operations and Politics33.6% · 119
Economics and Public Finance25.4% · 114
Armed Forces and National Security11.1% · 63
International Affairs6.3% · 32
Public Lands and Natural Resources37.5% · 24
Agriculture and Food34.8% · 23
Depletion allowances34.8% · 23
Foreign Trade and International Finance25% · 20
Transportation and Public Works50% · 20
Power resources35.3% · 17
Independent regulatory commissions26.7% · 15
Congressional-Presidential relations40% · 10
Political participation10% · 10
Social Welfare— · 9
Crime and Law Enforcement— · 8
Finance and Financial Sector— · 8
Public works— · 8
Automobile insurance— · 7
Economic stabilization— · 7
Labor and Employment— · 7
Intergovernmental relations— · 6
Day care— · 5
Environmental Protection— · 5
Housing and Community Development— · 5
Mortgages— · 5
Petroleum industry— · 5
Science, Technology, Communications— · 5
Credit— · 4
Territories (U.S.)— · 4
Heating— · 3
Mines and mineral resources— · 3
Range management— · 3
District of Columbia— · 2
Government corporations— · 2
Government publications— · 2
Motor vehicles— · 2
Private Legislation— · 2
Sports and Recreation— · 2
Commemorations— · 1
Conservation of natural resources— · 1
Constitutional amendments— · 1
Dairy industry— · 1
Disaster relief— · 1
Federal advisory bodies— · 1
Intergovernmental fiscal relations— · 1
Monuments and memorials— · 1
Ships and shipping— · 1
Vietnamese Conflict— · 1
Also voted in 28 areas where the parties never split — never on a contested question: Animals, Arts, Culture, Religion, Awards, medals, prizes, Child welfare, Congressional oversight, Congressional-executive relations, Emergency Management, Executive reorganization, Explosives, Gold, Immigration, Interest, Lakes, Land use, Lead poisoning, Livestock, Lobbying, Medical supplies, Mobile homes, Native Americans, Postal rates and revenues, Postal service, Reclamation of land, Refugees, Revenue sharing, Right of privacy, Rivers, Strategic materials.