Is The U.S. Postal Service Preparing To Censor Our Mail?

The U.S. Postal Service is discovered to be running a ‘covert operations program’ that monitors Americans’ social media posts. This is stunning and inexplicable except that the USPS is already scanning every piece of mail it handles.
The USPS already reserves the right to open any piece of mail that it receives. Measuring your social media posts against so-called fact checkers could provide a list of senders or recipients whose mail needs to be “examined” more caref