Even his own mother thinks his murder had something to do with the investigation!
http://www.therightperspective.org/2009/07/24/security-breach-may-lead-to-obama-natural-born-status/
News of the security breaches prompted a statement from then-Senator Joseph Biden, who had not yet been chosen as Obama’s running mate. Biden, who was chairman of the Senate Foreign Relations Committee, had oversight of the Foreign Service and the passport office.
Hummm....