The Pennsylvania Supreme Court recently declined to decide, before the November election, issues related to mail voting in the state. He rejected a request from left-wing groups to force counters to count mail-in ballots that are missing a date or that have an incorrect date next to the voter’s signature on the return envelope. This simple date requirement should not be controversial, but it has had a surprising history of court challenges. Last month, a legal effort to block enforcement of that requirement was dismissed by the Pennsylvania Supreme Court for lack of jurisdiction. It’s not over yet….