Who is the current Chief Justice of the United States?

The current Chief Justice of the United States is John Roberts. He was appointed to the position by President George W. Bush in 2005 and has since played a significant role in important Supreme Court decisions. As Chief Justice, Roberts not only presides over court proceedings but also has substantial influence over the Court's administrative functions and the assignment of opinions when in the majority. His leadership style often emphasizes consensus and judicial restraint, making him a pivotal figure in American jurisprudence today.