I have been saying for months that Jeff Sessions has been compromised by The Deep State. They have something on him or on close family members. It could be financial transactions? Who knows? Personal behavior?
Also Trump has moderated himself due to his children telling him that if he goes all out on campaign promises, that their lives will be FUBARed by the IRS and the Deep State after DJT leaves office. On immigration look who DJT just appointed to run Homeland Securty. An open borders pro-DACA woman who has been kicking around DC for a long time.