US Postal Service issues rule to tighten requirements for mail-in voting despite courts looking to block (Mira Bhakta/The Hill)

Mira Bhakta / The Hill : US Postal Service issues rule to tighten requirements for mail-in voting despite courts looking to block - The United States Postal Service (USPS) announced Friday new eligibility guidelines for mail-in ballots, complying with President Trump's March executive order restricting the practice …