When the documents do not relate to foreign affairs, courts have ordered a president to produce them to the courts. ''See, e.g.'', ''United States v. Nixon'' (1974), in which a unanimous U.S. Supreme Court rejected a claim by President Nixon to executive privilege. The Court ordered the President to stop withholding documents that the President wanted to keep secret. The documents related to a criminal case that ultimately caused President Nixon to resign, rather than be impeached by Congress. | When the documents do not relate to foreign affairs, courts have ordered a president to produce them to the courts. ''See, e.g.'', ''United States v. Nixon'' (1974), in which a unanimous U.S. Supreme Court rejected a claim by President Nixon to executive privilege. The Court ordered the President to stop withholding documents that the President wanted to keep secret. The documents related to a criminal case that ultimately caused President Nixon to resign, rather than be impeached by Congress. |