Immunity ..... what were they given immunity for?.... Immunity is not an all purpose get out of jail card anytime....a smart prosecutor can easily redirect a person's immunity into not meaning anything when another line of questioning is pursued.
They were given immunity because the FBI was in a rush to clean up Mrs Clinton before the election.. Didn't need a lot of heavy interrogation to get in the way... And the immunity covers ANYTHING they did at State Dept with regards to the emails and communications of the "national security expert" that was their boss ..
So the prosecutor has to be MORE than just smart. He would need to work freaking miracles to get around that roadblock that was left in place.... This is the sideshow.. For any kind of justice, they need to go after Hillary directly now..
Even her IT wanker who set up her system was given immunity.. Even tho he DESTROYED evidence with KNOWLEDGE that it was under subpoena...