US Presidency
1867

Buchanan when a Senator, to the decisions of the Supreme Court, and to the usage from the beginning of the Government through every successive Administration, all concurring to establish the right of removal as vested by the Constitution in the President. To all these he added the weight of his own deliberate judgment, and advised me that it was my duty to defend the power of the President from usurpation and to veto the law. I do not know when a sense of public duty is more imperative upon a head of Department than upon such an occasion as this. He acts then under the gravest obligations of law, for when he is called upon by the President for advice it is the Constitution which speaks to him. All his other duties are left by the Constitution to be regulated by statute, but this duty was deemed so momentous that it is imposed by the Constitution itself. After all this I was not prepared for the ground taken by Mr. Stanton in his note of August 12.