Basic purpose of this article is to discuss on Politics in the United States. The most prominent election in USA is that of President. While many people mistakenly believe the popular vote or the Congress directly elects the particular President, the Electoral College officially elects the President. To maintain a stability of power, states select the legislature separately. Here briefly discuss on The two-party system, Lobbyists and Political Action Committees (PACs) and The Pluralist and Power-Elite Models of politics.