USPS Whistleblower: Hasty Ballot Portal Built at Zero-Error Threshold Could Toss Entire Batches of Mail Ballots (2026-09-01)

A whistleblower statement released by Senator Richard Blumenthal revealed the USPS mail-ballot portal — the system states would be forced to use to submit voter lists under the August 21 Final Rule — was built in roughly 24 days (June 15-25), stopped when Judge Talwani issued her June order, then secretly restarted on July 29 while the administration appealed. The portal was incompletely tested and operated at a zero-error threshold: a single barcode or envelope error would cause an entire batch of ballot envelopes to be rejected and never delivered to voters. The whistleblower's account matched what the court would soon hear — at the September 3 hearing, a Justice Department lawyer could not tell Judge Talwani whether the portal was ready to operate. Bloomberg Law reported the exchange went "to the heart of the government's case." Talwani had already found USPS violated her June order by continuing portal work; the September 14 Supreme Court ruling kept the injunction blocking the entire scheme in place through the midterms.