The document discusses the political history of the United States between 1820-1865. It outlines the major political parties that formed during this period including the Anti-Federalists, Federalist Party, Democratic-Republican Party, Democratic Party, Whig Party, Free Soil Party, Know Nothing Party, and Republican Party. It also describes some of the key issues and events during the Jacksonian Era like the Spoils System, Indian Removal Act, and Nullification Crisis.