She is in position to work the strings in DC USDC and maneuvered in to cozying (conned her way in) up to POTUS team. She had a hand in every big cases that ended in sweet heart deals for the accused, i.e.; Awan, Wolf, and two others. Rep. Meadows, Jordan and Nunes know who the DS puppets are, remember these are the representatives who sent a letter to AG Bar asking about the McCabe status, also asked what was happening with the criminal referrals they had made. AG Barr most likely started checking into the Representatives letter and put 2 & 2 together, thus finding that she was pulling the strings of the sweetheart deals and the hold up, thus him pulling her promotion to be his #3. So, I would agree she is very compted deep cover DS operative that finally got caught by AG Barr.
UK knows spying on POTUS is busting wide open more and more by the day and JA needed to be bagged, not for the US, but for the UK's involvement in the spygate. JA may say fine, send me to the US, but watch UK start with some blocking maneuvers to drag things out.