Barr protected Trump. His next step: smear opponents
By Jonathan Chait
... Trump has always demanded an attorney general who will act as his personal sword and shield. In Trumps highly transparent mind, the two roles are inextricably linked. He is almost incapable of proclaiming his own innocence without immediately segueing to the alleged guilt of his enemies. He must be cleared, and his rivals must be investigated.
The Mueller reports section on Trumps many attempts to get the Department of Justice off his back incidentally describes his repeated efforts to sic it on his rivals. The presidents frustration with Attorney General Jeff Sessions consisted in almost equal measure his recusal from the Russia probe and his failure to follow through on Trumps promises to lock up his opponents.
Sessions did not refuse Trumps demand altogether he simply dissolved them into pro forma bureaucratic measures. In November 2017, he ordered up a review of the departments handling of the Russia investigation and various accusations against Clinton. Sessions asked the U.S. Attorney in Utah, John Huber, to look into Trumps allegations.
Apparently these activities were little more than spinning of wheels in an effort to placate Trump with the appearance of activity. But its hardly safe to assume that he can be put off in this fashion forever. Trump fired Sessions and replaced him with an attorney general who has given every appearance of satisfying Trumps demands. Trump has told those around him that, after being disappointed by former Attorney General Jeff Sessions, he has found an attorney general loyal to him, reports the Associated Press, in one of the more chilling lines to appear in the news in some time ...
http://nymag.com/intelligencer/2019/05/barr-trump-mueller-order-investigation-biden-ukraine.html