Studio 2 Extra: Inside VP Kamala Harris’ Pennsylvania Campaign

It will be a game of hopscotch to keep up with key times Tuesday in Pennsylvania, Arizona, Georgia, Michigan, Nevada, North Carolina and Wisconsin.

Meanwhile, former President Donald Trump's team stopped by Glenmoore, Broomall and Lansdale over the weekend, with a planned rally in Lancaster County on Sunday.

Counties in Philly’s suburbs are being asked to reject some mail-in ballot applications in what the American Civil Liberties Union of Pennsylvania said are illegal challenges.