After securing a several major court victories on Thursday, Democrats who have been worried about whether the United States Postal Service (USPS) is capable of efficiently and securely delivering ballots before Election Day, breathed a—temporary—sigh of relief. “We are fortunate to have a system where an attorney general could walk into a courtroom and make that case to a federal judge and put a stop to this madness,” says Washington state Attorney General Bob Ferguson, who led the coalition of attorneys general in a federal lawsuit that successfully procured a national temporary injunction against changes at the Postal Service. In addition to the case led by Ferguson, Pennsylvania’s Supreme Court issued a decision Thursday that expanded mail-in voting access in the state, a blow to the Trump campaign, which had been trying to stop that from happening.