The Senate is one of the two chambers of the United States Congress, the other being the House of Representatives. It is a crucial part of the legislative branch of the federal government and plays a significant role in the law-making process.
The Senate is composed of 100 senators, two from each state, regardless of the population of the state. Senators are elected to six-year terms, and one-third of the Senate is up for election every two years.
The Senate has several exclusive powers, such as the ratification of treaties and the confirmation of key executive and judicial branch appointments made by the President. It also has the authority to conduct impeachment trials and has a role in the law-making process through its work in committees and debate on proposed legislation.
The Vice President of the United States serves as the President of the Senate but can only vote in the event of a tie. The Senate also elects a President pro tempore to preside over the chamber in the absence of the Vice President.