Mississippi law allowing postmarked ballots after Election Day ruled invalid AxiosThree Trump Judges Just Issued a Shock Ruling That Could Wreak Havoc on the Election SlateMississippi’s Absentee Ballot Measure Violates Federal Law, Appeals Court Rules The New York TimesCourt rules ballots that arrive late shouldn’t be counted despite postmarks The Washington PostTrump-appointed appeals court judges say Mississippi is violating federal law with mail ballot deadline but don’t block it CNN