The Consumer Postal Council champions world-class postal services by promoting programs and policies that increase productivity, transparency and eliminate distortions and inefficiencies caused by monopolies.

A hearing at the Senate Homeland Security and Governmental Affairs Committee where senators are expected to scrutinize Amazon Inc.'s relationship with the Postal Service has reportedly been postponed. Reuters reported on Friday that the committee has postponed the hearing, according to multiple sources. It is not clear when the hearing will be rescheduled, as the committee...