U.S. ConstitutionArticle VI — Debts, Supremacy and OathsSection 2
This Constitution, and the Laws of the United States which shall be made in Pursuance thereof; and all Treaties made, or which shall be made, under the Authority of the United States, shall be the supreme Law of the Land; and the Judges in every State shall be bound thereby, any Thing in the Constitution or Laws of any State to the Contrary notwithstanding.
Use as reference
Lexinter.net | U.S. Const. art. VI, cl. 2 | https://laws.lexinter.net/constitution/us/article-6/clause-2