The USPS, a union operation, is really busy right now
By Michael Messina
Monday, December 14 was expected to be the busiest delivery day of the year for the United States Postal Service with an estimated 612 million pieces of mail delivered. This is only one day during the hectic holiday season when 15.5 billion cards, packages and more will be delivered between Thanksgiving and New Year’s. It takes a lot of union hands to keep an operation like that clicking.