“John Roberts is Chief Justice of the United States.”
4 sources: archives.gov, justia.com, laws.com, supremecourt.gov. The Supreme Court’s official page identifies John G. Roberts, Jr., as Chief Justice of the United States and says he assumed the office in 2005.
checked on the web by Perplexity
Current MembersChief Justice John Roberts | Justia U.S. Supreme Court Center
Judicial Nominations - Chief Justice John G. Roberts, Jr.