The Chief Justice of the United States is the head of the United States Supreme Court, the highest court in the country. This position is responsible for overseeing court proceedings, leading discussions among justices, and ensuring the court's functions run smoothly. The Chief Justice also has the authority to assign opinions and manage the court's schedule. Appointed by the President of the United States and confirmed by the Senate, the Chief Justice serves a lifetime term, unless they choose to retire or are removed through impeachment. This role is crucial in interpreting the U.S. Constitution and shaping American law.