Citing disapproval of shipping rates it says unfairly favor China, the White House is weighing a potential withdrawal next month from the Universal Postal Union (UPU), a United Nations agency which allows for global postal service.
Without U.S. membership in the UPU, overseas voters could face high shipping rates for mailing their ballots as well as mass confusion, which could leave thousands of votes uncounted in 2019 and 2020.