CNBC
States sue to block Trump-backed USPS mail-ballot rule after Supreme Court setback
Wednesday, August 26, 2026
Multiple states filed lawsuits to block a U.S. Postal Service rule requiring election officials to provide voter information to USPS and use federally reviewed ballot envelopes with unique barcodes. The rule was backed by the Trump administration. The states' legal action followed a Supreme Court decision related to the regulation.
