“I taught at the University of Pennsylvania for four years.”
What PolitiFact found
Biden served as a professor of practice at the University of Pennsylvania starting in 2017. His duties went on for about two years instead of four because he went on unpaid leave in 2019 to run for president.
Their words, from the summary they publish with the rating.
In short
Joe Biden (president) made this claim around 14 September 2023. PolitiFact (United States) looked into it and published its finding on 19 September 2023, 5 days later. Its rating was “Half True”.
Joe Biden has 509 checked claims in this archive. Fact-checking organisations rated 140 of them false or fake, 281 misleading or mixed and 34 true.
This check was done by PolitiFact, not by DoesItStand. We list it so you can find it. Their full evidence and reasoning are in their article.