The letter by Attorney General William Barr quoting the Mueller report on collusion came out on a Sunday, March 24. By the next morning, Monday, March 25, the new conventional wisdom was that if mistakes were made, it was the fault of cable news, a small inconsequential island of suckage in a vast sea of responsible journalism. The turnover was so fast, editorials against her must have begun being written more or less at the moment the Barr letter landed.

