Who is the current Chief Justice of the United States as of October 2023?

The current Chief Justice of the United States as of October 2023 is John Roberts. He has held this position since 2005, after being nominated by President George W. Bush. As Chief Justice, Roberts plays a critical role in leading the Supreme Court, influencing the court's agenda, and presiding over oral arguments and court conferences. His leadership style often emphasizes judicial restraint and consensus-building among the justices, which has been significant in various landmark decisions.

Ruth Bader Ginsburg served as an Associate Justice until her passing in 2020, while Clarence Thomas and Elena Kagan are also Associate Justices and do not hold the position of Chief Justice.