Law and legislation 404 Taxation 118 Tariff 82 Income tax 48 World War, 1914-1918 36 Military pensions 30 Debts, Public 27 more ... Social security 27 Excise tax 25 Veterans 22 Officials and employees 21 Import quotas 17 Life insurance 13 Revenue 13 Investment tax credit 12 Selection and appointment 12 Excess profits tax 11 Legal status, laws, etc 11 Sugar laws and legislation 10 War, Cost of 10 Duty-free importation 9 Executive power 9 Rates and tables 9 Appropriations and expenditures 8 Foreign economic relations 8 Pensions 8 Customs administration 7 Economic conditions 7 Reciprocity (Commerce) 7 Unemployment insurance 7 less ...