Answer: The Gadsden Purchase, or Treaty, was an agreement between the United States and Mexico, finalized in 1854, in which the United States agreed to pay Mexico $10 million for a 29,670 square mile portion of Mexico that later became part of Arizona and New Mexico.
I would say the answer is anti-federalists
They can override it with a 2/3 vote in both the House and senate, so it’ll be false.