(Portland, OR) -- U.S. Postal Service workers demonstrated on Sunday at the East Portland Post Office, and across the country, against a proposed contract. The union says it offers a one-point-three percent pay increase. They rejected the offer, and it now goes into binding arbitration. They say mail carriers are overworked and underpaid. Half of new hires leave. President Trump reportedly plans to move the Postal Service into the Commerce Department. Post Master General Louis DeJoy plans to resign.