or under any State,
who, having previously taken an oath, as a member of Congress, or as an
officer of the United States, or as a member of any State legislature,
or as an executive or judicial officer of any State, to support the
Constitution of the United States, shall have engaged in insurrection or
rebellion against the same, or given aid or comfort to the enemies
thereof. But Congress may by a vote of two-thirds of each House, remove
such disability.

Section 4. The validity of the public debt of the United
States, authorized by law, including debts incurred for payment of
pensions and bounties for services in suppressing insurrection or
rebellion, shall 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.

Amendment XV.[g]

Section 1. 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 race, color, or previous condition of servitude.

Section 2. The Congress shall have power to enforce this
article by appropriate legislation.

Amendment XVI.[h]

The Congress shall have power to lay and collect taxes on incomes, from
whatever source derived, without apportionment among the several States,
and without regard to any census or enumeration.

Amendment [XVII.][i]

The Senate of the United States shall be composed of two Senators from
each State, elected by the people thereof, for six years; and each
Senator shall have one vote. The electors in each State shall have the
qualifications requisite for electors of the most numerous branch of the
State legislatures.

When vacancies happen in the representation of any State in the Senate,
the executive authority of such State shall issue writs of election to
fill such vacancies: _Provided_, That the legislature of any State may
empower the executive thereof to make temporary appointments until the
people fill the vacancies by election as the legislature may direct.

This amendment shall not be so construed as to affect the election or
term of any Senator chosen before it becomes valid as part of the
Constitution