The Senate shall chuse their other Officers, and also a President pro tempore, in the Absence of the Vice President, or when he shall exercise the Office of President of the United States.

"Whenever the vice president and a majority of either ... other body as Congress may by law provide, transmit to the ...

The original line, reflected in a law of 1792, placed the president pro tempore of the Senate next in line after the vice president. In 1886 the secretary of state was made first in line ...

On Friday, April 4, the Associated Students at the University of New Mexico Elections Commission named Andrew Norton the winner of the ASUNM presidential race over current Vice President Mutazz Jaber, ...

Chuck Grassley was sworn in as President Pro Tempore of the Senate ... Afterwards, he took over in the chair for Vice President Kamala Harris, leading the rest of the proceedings.