It would seem that Morrell (of the CIA) actually lied to the investigative committee at his first appearance, when he said that he did not change the Benghazi talking points. Ultimately, copies of the emails indicated that he had actually done extensive editing. When called back before the committee, he said that criticizing the Hillary's State Dept for ignoring requests for additional security would have seemed "unprofessional".
I would think that it was rather "unprofessional" of the State Dept to not prevent deaths that might have been preventable. Hillary said that we should do everything possible to prevent it from happening again ... well ... she left the State Dept. That would be a start to remedy the situation. Doesn't seem like they have done much to remedy the inability of the huge military to do anything about such an event should it occur again somewhere else. Obviously, not going to happen in Benghazi again ... Reuters reports that gunmen went door to door executing 7 Christians there for ... being Christian. Well, unless Kerry has a "dear friend" who's willing to go there to offer up his/her human sacrifice.