Media Matters' David Brock and Ari Rabin-Havt have even documented this crazy partisan smear that went from a craven attempt at political gamesmanship to a full-blown dark money campaign in an e-book titled "The Benghazi Hoax". It costs 99 cents at Amazon.
Pro-tip to Candy Crowley. This isn't journalism. This isn't impartial reporting. The absence of both means that you *are* actually siding with a specific agenda. If that's the case, fine, just be open about it. And see if Roger Ailes needs another reporter. Warning, women who work for them have found they might need to get some plastic surgery to succeed.