The National Association of Letter Carriers publicly endorsed Joe Biden on Friday, warning that “the very survival” of the U.S. Postal Service is at stake. The union has long criticized Donald Trump and his administration for the way they have handled funding related to the post office. In the scorching statement, NALC president Fredric Rolando, said the following: Vice President Biden is – was – and will continue to be – a fierce ally and defender of the United States Postal Service (USPS), letter carriers, and our fellow postal brothers and sisters.