Retired postal worker Glenda Morris protests postal cutbacks on Aug. 25, 2020, in New York. African Americans make up 27 percent of the Postal Service, about twice their share of the overall workforce.

Retired postal worker Glenda Morris protests postal cutbacks, Tuesday, Aug. 25, 2020, in New York. Postmaster General Louis DeJoy told lawmakers Monday that he has warned allies of President Donald Trump that the president’s repeated attacks on the legitimacy of mail-in ballots are “not helpful,” but denied that recent changes at the Postal Service are linked to the November elections. (AP Photo/Robert Bumsted)