The Postal Service replied to those concerns by saying it remains "committed to fulfilling our role in the electoral process." A 2025 report from the research group Brookings identified about four cases of fraud for every 10 million mail ballots cast. A federal judge there blocked Trump's order last month, and an appeals court upheld that ruling, prompting Trump's appeal to the Supreme Court. Democratic senators and governors have written to the Postal Service urging it to abandon efforts to implement Trump's order. A plan to consolidate mail processing centers upsets officialsThe Postal Service has been under financial stress for years and has been consolidating mail processing into fewer regional centers.