Politics of the United States

overview of political matters in the United States of America

The United States is a federal constitutional republic, in which the President of the United States (the head of state and head of government), Congress, and judiciary share powers reserved to the national government, and the federal government shares sovereignty with the state governments.[1]

Political system of the United States under the United States Constitution

The Constitution of the United States provides for a separation of powers among three branches. The executive branch is mostly about the President and is independent of the legislature. Legislative power is in the two chambers of Congress, the Senate and the House of Representatives.

The judicial branch (or judiciary), made of the Supreme Court and lower federal courts, focuses on the judicial power (or judiciary). The judiciary's main focus is to interpret the meaning of the United States Constitution and federal laws and rules. This includes solving problems between the executive and legislative branches.

Political parties


Two political parties, the Democratic Party and the Republican Party have been the main participants in American politics since the American Civil War. There are also smaller parties like the Libertarian Party, the Green Party, and the Constitution Party. The Whig Party, the Federalist Party, and the Democratic-Republican Party were important many years ago.

Political differences


There are major differences between the political system of the United States and that of most other developed democracies. These include greater power in the upper house of the legislature, a wider scope of power held by the Supreme Court, the separation of powers between the legislature and the executive, and the dominance of only two main parties. Third parties have less political influence in the United States than in other developed country democracies.

The federal object created by the U.S. Constitution is the main feature of the American governmental system. However, most people are also subject to a state government, and all are subject to various units of local government. The latter include counties, municipalities, and special districts.

The federal government was created by the states, which as colonies were established separately and governed themselves independently of the others. Units of local government were created by the colonies to carry out various state functions. As the country expanded, it admitted new states modeled on the existing ones.

State leaders


The USA is a federal union of fifty states. They have governors and legislatures to govern and make their laws. Each state also has two senators who represent their state in the United States Senate. There are also representatives who represent their local district in the United States House of Representatives.

President of the United States


The President of the United States is the head of state of the United States. They are elected by the American citizens every four years in democratic elections. They also appoint people who will work in different departments that focuses on special areas for the country.


  1. Samuel P. Huntington (1981). American Politics: The Promise of Disharmony. Harvard University Press. pp. 21–27.

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