Specifies that: (1) nothing in this Act shall be construed to prohibit a State from enacting any State law that affords the right to vote in any election for Federal office on terms less restrictive than those terms established by this Act; and (2) the rights and remedies established by this Act shall be in addition to all other rights and remedies provided by law, and shall not supersede, restrict, or limit the application of the Voters Rights Act of 1965 or the National Voter Registration Act of 1993.