Sessions will do the right thing. It may well not appear to you to be the right thing at the moment. He is doing what Trump wants him to do else he would not still be there. If you think Sessions is incompetent then you necessarily think that Trump is incompetent. Who says A must say B.
I disagree. And apparently Trump does as well if his tweets are anything to go by.
Trump has voiced his frustration and anger with Sessions many times. He is NOT happy with his performance in any way, and they are NOT on the same page.
"Well, why hasn't he fired him?", you say.
When Trump made noises about firing Sessions last summer, he was threatened with impeachment by members of his own party.