That level of Mueller influence kept the most severe elements of investigative sunlight away from public review.
These officials defending the administrative state are still in place. We know they are in place because their influential conduct is visible. Three of them are inarguable:
(1) By redacting innocuous, albeit highly damaging information, within the Lisa Page and Peter Strzok text messages and emails. Officials within the agencies are hiding information and even eliminating the most damaging material.
(2) By controlling what records IG Horowitz has access to; in addition to who he is interviewing. The IG is only as effective as the material he has to review.
(3) By shaping the executive summaries of the two previous IG reports to ensure the specific material within the report is diluted as much as possible in the summary and conclusions.
In essence, and against the understanding of how these officials manipulated the recusal of AG Jeff Sessions; DAG Rod Rosenstein, FBI Director Christopher Wray, Deputy FBI Director David Bowditch, FBI Chief Legal Counsel Dana Boente, Special Counsel Robert Mueller and the affiliated network of political operatives within the DOJ/FBI; this crew has held free reign to shape everything in the past two years.
That is why there has been ZERO progress. Everything past to present, has been a complete con-job by officials within the DOJ and FBI.