three branches of the government is about just that, the 3 branches of the US government

In one form or another order must be maintained. Different countries have different methods of doing this. Some countries have a dictatorship, while others have a monarchy. The United States, however, has a democracy. In a democracy three different types of branches of government present themselves. One branch of the government, the Executive Branch includes the White House and Office of the President, plus offices that work directly with the President in preparation and implementation …

…the President. Unlike members of the House of Representatives, U.S. Senators represent an entire state. The U.S. Senate, made up of two senators from each state serving six-year terms, maintain the armed forces, assess taxes, and mint currency. The Senate holds exclusive authority to advise and consent on treaties and nominations. Senate committees, appointed by resolution at the beginning of each Congress, hold power to continue to act until their successors are appointed.