From Jeannine - New Supreme Court Case Reopens Question About the 2020 Presidential Election.

Epoch Times . . . . . . Article

So the Constitution grants Congress power to limit how long presidential elections may last. Article II, Section 1, Clause 4 reads as follows:

“The Congress may determine the Time of chusing the Electors, and the Day on which they shall give their Votes; which Day shall be the same throughout the United States.”

Thus, Congress may choose a single “Time” in which the people vote for presidential electors and a single “Day” in which presidential electors vote for president and vice-president.