Vice President Harris and former President Trump are each vying to win the critical state of Pennsylvania, where the two candidates are polling neck-and-neck. Early voting data suggests that more Democrats are voting early than Republicans, meaning that Harris could have the edge among early voters.

The command center for Republican presidential candidate Donald Trump's campaign in one of the most hotly contested counties in the most important election battleground state of Pennsylvania sits in a small room of a strip-mall office rented by Erie County's Republican Party.