Professor Allan Lichtman, who has become famous for his presidential election predictions, is weighing in on whether or not US President Joe Biden should step aside after a shaky debate performance.  (AP Photo / Patrick Semansky)
Professor Allan Lichtman, who has become famous for his presidential election predictions, is weighing in on whether or not US President Joe Biden should step aside after a shaky debate performance. Show more

Should Biden step aside? Election predictor Allan Lichtman talks ‘Plan B’