A quick search found these two articles claiming the Horowitz and Huber investigations where merely phony fronts to cover for the wrongdoing in the FBI and DOJ.
Huber has produced NOTHING.
Horowitz was hamstrung by a Catch-22 which prevented him from doing anything Mueller was investigating. Horowitz has produced NOTHING.
Sounds like we've been conned by the DOJ. All Jeff Sessions doing.
After 18 Months Huber Has Produced Nothing At All
Deep State Cons Constructed by the DOJ