I seriously believe he was murdered.
The things Breitbart talked about in his speech.. specifically information and videos pertaining to the Annenberg Challenge and Bill Ayers... have not been released.
That document cache contains the internal files of the Chicago Annenberg Challenge. The records in question are extensive, consisting of 132 boxes, containing 947 file folders, a total of about 70 linear feet of material. Not only would these files illuminate the working relationship between Obama and Bill Ayers, they would also provide significant insight into a web of ties linking Obama to various radical organizations, including Obama-approved foundation gifts to political allies. Obamas leadership style and abilities are also sure to be illuminated by the documents in question.”