USPS has........

USPS has a deal in place with FedEx, not UPS. Ever since this deal has been in place all USPS mail, except Express, gets loaded in the same FedEx pod, so paying the extra $$ for Priority is a waste....spent close to 20 years in the USPS

Thats right we(Fed-Ex) ship more mail then the USPS..through the air that is.