Former Attorney General Bill Barr said Friday on CNN’s “The Lead” that he would oppose former President Donald Trump in the 2024 Republican primary. Tapper said, “You definitely write that something changed after the election. He went off the rails. You write that you were disgusted by things he said or did. You said he took a dangerous turn after the election, significantly detached from reality. His constant bellicosity diminishes him in the office. In the spring of 2020, you said he was acting like a hyperactive maniac. You say he doesn’t have the temperament to lead the country going...