What amendment Regardless of which state a person lives in all American citizens enjoy the rights contained in the Constitution and the Amendments thanks to the?

The amendment that ensures all American citizens enjoy the rights contained in the Constitution and its Amendments, regardless of the state they live in, is the Fourteenth Amendment. Ratified in 1868, it includes the Equal Protection Clause, which prohibits states from denying any person the equal protection of the laws, thereby extending federal protections to citizens at the state level. This amendment has been pivotal in various landmark Supreme Court cases that address civil rights and liberties.