A new system to screen millions of mail-in ballots for this November’s US midterm elections was thrown together so hastily, and tested so little, that a single scanning glitch could see entire batches of ballots turned away, a whistleblower has told Congress.
The project – a key part of Donald Trump’s new restrictions on voting – is “perilously rushed and potentially unlawful”, according to the US senator Richard Blumenthal, who disclosed the warning in a letter to David Steiner, the postmaster general, on Tuesday.
Blumenthal, the top Democrat on the US Senate’s permanent subcommittee on investigations, said the account he had received made clear the US Postal Service “lacks the technical or operational capability” to roll it out safely before ballots go out to voters.
The system stems from a March executive order by Trump tightening federal control over mail-in voting, directing USPS to check ballots against a federally approved voter list before sending them – a break from its usual role of simply delivering whatever is handed over by states. Courts have blocked and unblocked parts of the order repeatedly since, amid lawsuits arguing it oversteps into territory the constitution leaves to states.