COLUMBUS, Ohio—Attorney General Dave Yost on Thursday filed a legal brief with the U.S. Supreme Court opposing a Texas lawsuit seeking to effectively delay the Electoral College from voting Joe Biden the next U.S. president. Yost, a Columbus Republican, stated in the brief that the Supreme Court lacks authority to order state legislatures in Georgia, Michigan, Pennsylvania and Wisconsin to appoint presidential electors. Texas Attorney General Ken Paxton’s lawsuit argues such a move is needed because coronavirus-related changes to election rules in those states opened the door to unsubstantiated claims of voter fraud.