Huber reports to the PADAG Ed O'Callaghan- the bearded guy that stands behind RR all the time? Thats why Q asked it several weeks ago- Who is Ed O 'Callaghan? And he reports to Brian Benczkowski who was just confirmed right before the Russia Summit.
https://www.npr.org/2018/07/11/628044184/senate-confirms-new-boss-for-justice-department-criminal-division