Mr. Trump sent mixed messages in his own day-after analysis. During the debate, Mr. Trump said Mr. Biden was beholden to the most liberal members of his party, including Vermont Sen. Bernie Sanders and a group of four female House members, known as The Squad, which includes Rep. Alexandria Ocasio Cortez (D., N.Y.). But Wednesday, Mr. Trump said on Twitter that Mr. Biden was in fact not listening to the Left, and that he had spent the debate “throwing Bernie, AOC PLUS 3, and the rest, to the wolves!”