Here is a comprehensive summary of the article:

The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary, wielding ultimate appellate jurisdiction over federal and constitutional cases, and it famously asserted the power of judicial review in 1803 to strike down laws that violate the Constitution. The court is composed of nine justices—a chief justice and eight associates—who hold lifetime tenure, are appointed by the President with Senate consent, and convene at the Supreme Court Building in Washington, D.C. Each justice has a single vote, with the chief justice (or most senior justice in the majority) assigning the opinion, and the court receives roughly 7,000 certiorari petitions each year but grants only about 80. Its origins date to the 1787 Constitutional Convention, where framers like James Madison pushed for a national judiciary, resulting in a compromise that outlined only a general framework in Article Three. The Judiciary Act of 1789 provided the detailed structure, and President George Washington appointed John Jay as the first chief justice, with five associate justices, all confirmed by the Senate on September 26, 1789. This foundational design has endured, making the Court a crucial check on both legislative and executive power.