National Association of Letter Carriers, a union that boasts nearly 300,000 active and retired postal workers, endorses Joe Biden, warning that the “survival” of USPS is at stake.

JUST IN: National Association of Letter Carriers, a union that boasts nearly 300,000 active and retired postal workers, endorses Joe Biden, warning that the “survival” of USPS is at stake. https://t.co/3BditcQaBa

— NBC News (@NBCNews) August 14, 2020