Who was the only U S President to also serve as Chief Justice of the Supreme Court? Correct
William H. Taft is the only U.S. President who also served as Chief Justice of the Supreme Court, not John Quincy Adams, Herbert Hoover, or Rutherford B. Hayes. While John Quincy Adams served in the House of Representatives after his presidency, Herbert Hoover was a President known for his term during the Great Depression, and Rutherford B. Hayes served only as President, it was William H. Taft who held the unique distinction of being both President of the United States (1909-1913) and Chief Justice of the Supreme Court (1921-1930). Taft’s appointment as Chief Justice after his presidency allowed him to become the only individual to have held both of these prestigious positions in American history.
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