US Presidency
1868

But when a second election shall be necessary in the case of Vice-President and not necessary in the case of President, then the Senate shall choose a Vice-President from the persons having the two highest numbers in the first election, as now prescribed in the Constitution: Provided, That after the ratification of this amendment to the Constitution the President and Vice-President shall hold their offices, respectively, for the term of six years, and that no President or Vice-President shall be eligible for reelection to a second term. SEC. 2.