Another Article I, Section 8, of the Constitution is interesting.  The paragraphs read: 

No money shall be drawn from the treasury, but in consequence of appropriations made by law; and a regular statement and account of receipts and expenditures of all public money shall be published from time to time.

No title of  nobility shall be granted by the United States:  and no person holding any office of profit or trust under them, shall, without the consent of the Congress, accept of any present, emolument, office, or title, of any kind whatever, from any king, prince, or foreign state.

kommonsentsjane