Yet it earns a tenth of United States postal revenue ... One of the earliest steps­—shown here in the New York Post Office—is the "face-up." Clerks drop standard-size en­velopes on edge ...

More than 900 subpostmasters were prosecuted for stealing because of faults with the Horizon computer system, including some 700 who were prosecuted by the Post Office between 1999 and 2015.

US Postmaster General Louis DeJoy has resigned, hastening his previously announced departure as the nation’s postal agency looks to stem financial losses and overhaul its operations. The head of ...