Because the incompetent fools that are running the circus now are all that and a bag of fries.
Even John Kerry is smart enough to know somethings up. And Kerry knows all about cover ups.
Our own Sen. John Kerry (D) has called for a State Department investigation into embassy security, which would appear beyond pointless except as an attempt to forestall a congressional investigation. (The State Department apparently knew of security risks since June 6, when militants first attacked the consulate with a homemade bomb.) Kerry told The New York Times