"Concerned members of the intelligence community have told me that if a corporation wanted to insert items favorable to itself or its clients into the PDB to influence the US national security agenda, at this time it would be virtually undetectable. These companies have analysts and often intelligence collectors spread throughout the system and have the access to introduce intelligence into the system.
To take an extreme example, a company frustrated with a government that's hampering its business or the business of one of its clients could introduce or spin intelligence on that government's suspected collaboration with terrorists in order to get the White House's attention and potentially shape national policy. Or, more subtly, a private firm could introduce concerns about a particular government to put heat on that government to shape its energy policy in a favorable direction.
To get us into the Iraq War, intelligence regarding alleged weapons of mass destruction had to be very artfully manipulated to short-circuit a formidable bureaucracy designed to prevent just such warping of intelligence. Due to the shift toward wide-scale industrial outsourcing in the intelligence community, even that fallible safeguard has been eroded. Sources like "Curveball," the Iraqi informant who wrongly asserted the existence of weapons of mass destruction in Iraq and upon whom the CIA relied, are no longer needed. This is particularly frightening when one considers that the "war on terror" is fought by a $100 billion-plus industry that has a vested interest in its continuation. "
Source: Outsourcing Intelligence, The Nation, July 24, 2007