The Supreme Court of the United States is the highest court in the federal judiciary. Established in 1789, it has the authority to interpret the Constitution and review laws and decisions made by lower courts. The Court consists of nine justices, including a Chief Justice, who are appointed by the President and confirmed by the Senate. The Supreme Court plays a crucial role in shaping American law and protecting individual rights. It hears cases that often involve significant legal questions, such as civil rights, federal authority, and the balance of power among the branches of government.