Donald Trump stopped by a Pennsylvania McDonald's for a staged campaign event during which he learned how to make fries and served pre-screened customers at the drive-through window. The stop was meant as a jab at Kamala Harris, whom he has accused of lying about her time working at a McDonald's during college. Trump has not provided any evidence to back the claims about his opponent. The former president spent about 30 minutes at the fast-food location, which had been closed for the event