Democratic presidential nominee Joe Biden speaks at a drive-in rally at Dallas High School in Dallas, Pa., on Saturday. Pennsylvania is a crucial state, with both Biden and President Trump having visited in recent days.

Democratic presidential nominee and former Vice President Joe Biden speaks at a Drive-In rally at Dallas High School, in Dallas, Pennsylvania, on October 24, 2020. (Photo by Angela Weiss / AFP) (Photo by ANGELA WEISS/AFP via Getty Images)