A Rolling Stone journalist committed a mortal sin on Saturday morning, daring to tell the truth about Pennsylvania senate candidate John Fetterman. The hits have been piling up against the Democrat after an MSNBC interview revealed that he’s far worse off cognitively than his campaign had previously revealed. The reality that he needs closed captioning, and even then, still can’t always understand what he’s responding to, left many voters feeling misled. For months, the Fetterman campaign had insisted he was generally fine and was on track to recover completely from the massive stroke he suffered back in May. Over the...