Slavery Politics and government 66 Extension to the territories 35 Speeches in Congress 20 History 15 Afro-Americana 5 Campaign literature, 1856 5 more ... %SP3 4 Justification 4 Law and legislation 4 Republican 4 Statehood (American politics) 4 African Americans 3 Democratic 3 Kansas-Nebraska bill 3 Campaign literature 2 Controversial literature 2 Diplomatic and consular service, American 2 Elections 2 Extension to territories 2 Missouri compromise 2 Powers and duties 2 States' rights (American politics) 2 Boundaries 1 Democratic party 1 Extended to the territories 1 Extenstion to the territories 1 Fiction 1 Political and government 1 Slavery and the church 1 Squatter sovereignty 1 less ...