> Page 14 notes that the President's official responsibilities "include, for instance, commanding the Armed Forces of the United States; granting reprieves and pardons for offenses against the United States; and ap- pointing public ministers and consuls, the Justices of this Court, and Officers of the United States."

Right below that it clarifies

> If the President claims authority to act but in fact exercises mere “individual will” and “authority without law,” the courts may say so. Youngstown, 343 U. S., at 655 (Jackson, J., concurring). In Youngstown, for instance, we held that President Truman exceeded his constitutional authority when he seized most of the Nation’s steel mills. See id., at 582–589 (majority opinion). But once it is determined that the President acted within the scope of his exclusive authority, his discretion in exercising such authority cannot be subject to further judicial examination.