All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the state wherein they reside.
Vests executive powers in the President, makes him the commander in chief, and requires that the President “shall take Care that the Laws be faithfully executed.”
Justice Department Guidance on their website - A bill that that purports to deny citizenship by birth to persons born within the jurisdiction of this country is unconstitutional on its face.
The U.S. Constitution, which went into effect in 1789, is the supreme law in the United States. No laws can conflict with the Constitution.