Remember when the White House could only spend money as allocated by Congress. Of course, that was when we had a real president in the White House. The usurper does not think he is constrained by the Constitution.
That is the rub. The checks and balances of the Constitution only work if the Congress decides to enforce the document on the Executive Branch's actions. Since Congress has not acted, the Won believes his governance is in fact constitutional. The shame is on the electorate for refusing to vote the communists out of Congress.