On Saturday afternoon, CNN host Chris Wallace seemed alternately baffled and amused by a conservative guest who claimed that Republican J.D. Vance has been flawless in his role as Donald Trump running mate as the ex-president scrambles to return to the Oval Office. In the closing segment of Wallace’s show where panelists are asked to give their hottest takes,” National Review editor-in-chief Rich Lowry attempted to make the case that Vance has been an enormous boost to the Trump campaign. “Vance obviously did have a rocky introduction to national life,” Lowry began before conceding, “The cat l…