Former President Donald Trump appears unrepentant about being mired in a defamation lawsuit over allegedly sexually assaulting advice columnist E. Jean Carroll — in fact, he is reveling in the proceedings, as he picks a fight with the judge under threat of being removed from the courtroom. But those sorts of strategies are going to harm him in the election, former Sen. Claire McCaskill (D-MO) told MSNBC’s Joy Reid on Wednesday. And what’s more, he may not even be capable of understanding this. “Here is a woman, one of his fans,” said Reid, putting up a picture. “I saw this for myself with my o…