Consider the source: What to know about USPS mail-in ballot rule amid whistleblower claims

An anonymous whistleblower disclosure alleging that the Postal Service rushed a new ballot-verification system drew attention from Democrats on Tuesday, hours before a key deadline in the Trump administration’s mail-in ballot executive order legal battle. Sen. Richard Blumenthal (D-CT) released the complaint as the administration sought emergency relief from the U.S. Court of Appeals for the 1st Circuit to…