OTD: 19A Ratified

The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of sex. Congress shall have power to enforce this article by appropriate legislation.

There is a "right to vote" and the question is what regulations are allowed. Also, the 19A is a sort of ERA -- women now clearly had a right to basic rights of citizenship and all that (including equality in public life) that entails. The connection warrants more attention. An early post-19A case shows there is a debate over the reach, but point holds.