MSNBC’s Joe Scarborough bashed former Attorney General William Barr for conceding that he would vote again for Donald Trump despite saying he would usher in “chaos” in a second term. Barr oversaw the Justice Department under the quadruple-indicted for president, and he has warned that another Trump presidency would be a “horror show” and a “nightmare,” but the “Morning Joe” host noted with bitter irony that Barr told Fox News he would still cast a vote for him in November. “Yeah, so I’m sure he’s going to be campaigning for president [Joe] Biden to try to stop this madness,” Scarborough said. …