"The President wasn't bothered by the comments at all and he has the right, just like any American citizen, to publicly offer his opinions. President Trump uses social media very effectively to fight for the American people against injustices in our country, including the fake news. The president has full faith and confidence in Attorney General Barr to do his job and uphold the law," Grisham said.

https://www.cbsnews.com/news/barr-says-trumps-tweets-about-doj-make-it-impossible-for-me-to-do-my-job/