Personally, I think the fact that Wikileaks never found or released anything supporting that it was an inside job really put the issue to rest. First, Wikileaks certainly had the motive to publish any such details had they found any. Second, it suggests that the conspiracy (should it exist) be so tight that it is kept in more confidence and is run more efficiently than Clinton's order to diplomats to spy on the U.N., secret operations within Pakistan, and secret operations within Afghanistan. A conspiracy this large holding such valuable and potentially lucrative information just could not have been run without a leak.