I don’t have the insight you do, but I also think that Sessions is quietly dotting the i’s and crossing the t’s, making sure it’s all in order for the take-down. He seems to be deliberately downplaying things and I think that is for the purpose of making the criminals feel comfortable for awhile. I hope we’re not wrong.
Unfortunately I think you are going to find out Sessions is doing exactly what he appears to be doing and that's nothing. I will go one step further and say that Sessions' inaction is actively protecting those in the previous admin that have committed prison time level crimes. Sessions is actually derelict in his duty by not investigating and prosecuting these undeniable crimes. Lois Lerner is a perfect example as Sessions has stated he is not going to prosecute her. The evidence against this women is absolutely overwhelming and an actual trial would take but days and off to prison she would go, yet sessions is flat letting her walk away. This is unacceptable to me and is actually setting up the United States to be ruled sometime in the future by far more ruthless people who will not make the mistake of losing an election again. We cannot move forward as a country if these previous actors are not held accountable.