not be questioned. But neither the United States nor any State shall
assume or pay any debt or obligation incurred in aid of insurrection or
rebellion against the United States, or any claim for the loss or
emancipation of any slave; but all such debts, obligations, and claims
shall be held illegal and void.
Section 5. The Congress shall have power to enforce by appropriate
legislation the provisions of this article.
ARTICLE XV.--Section 1. The right of citizens of the United States to
vote shall not be denied or abridged by the United States or any State
on account of race, color, or previous condition of servitude.