A postal worker, center, attends to customers at the Flagler Station post office in Miami. The pandemic has pushed the Postal Service into a central role in the 2020 elections, with tens of millions of people expected to vote by mail rather than in-person. At the same time, Trump has acknowledged he is withholding emergency aid from the service to make it harder to process mail-in ballots, as his election campaign legally challenges mail voting procedures in key states.
AP