Harrison Ruffin Tyler died on Sunday.

Of the 49 vice presidents in U.S. history, nine of them — or nearly 1 in 5 — have risen to the presidency due to death or resignation.

Biden vs.

It’s been nearly 70 years since there last was a presidential election rematch, but it has occurred more than people might think in U.S. history.

Monday is Presidents Day, a day when we remember and celebrate the country’s 46 presidents.