List of justices of the Supreme Court of the United States

The Supreme Court of the United States is the highest-ranking judicial body in the United States. Its membership, as set by the Judiciary Act of 1869, consists of the chief justice of the United States and eight associate justices, any six of whom constitute a quorum. Article II, Section 2, Clause 2 of the Constitution grants plenary power to the president of the United States to nominate, and with the advice and consent of the United States Senate, appoint justices to the Supreme Court; justices have life tenure.