I believe the whole thing is a set-up. But by who is the question to ask. We all ready know the why.
My hope is the FBI is investigating so they can show that this “film” was changed by the muslims. If they’re investigating this because they want to “charge” the film maker with something such as inciting a riot, man, are we screwed.
Samuel Jackson, George Cloony and countless others that have his back came to mind.