You've had this pointed out to you before. You weren't right then. You aren't right now.
Nonsense. Every officer of government in this country, at every level, in every branch, is required to swear to support the Constitution of the United States.
Article VI:
The Senators and Representatives before mentioned, and the Members of the several State Legislatures, and all executive and judicial Officers, both of the United States and of the several States, shall be bound by Oath or Affirmation, to support this Constitution..."