Those are great questions. The answer is probably something simple, such as, "you can't sue a federal employee;" but I don't know. Still, there are steps the workers can be disciplined for, internally.  379d   For example, following the money, we can suppose the officials were raking it in during the Obama administration, unchallenged due to the  fact the DOJ was packed with Holder, Lynch, and many other known Obama insider appointments. We also are told Obama was guilty of several charges that never saw the light of day for those same reasons....what would be the point of complaining to the FBI?  The complaints built up until the point we were rid of that admin.