(CNN) -- On three occasions since January, Sen. Barack Obama's passport file was looked at by three different contract workers, said State Department spokesman Sean McCormack.
Sen. Barack Obama's passport file was breached three times since January, the State Department said.
The contractors accessed information in the file in an unauthorized way, he said.
Two contractors were fired and one was disciplined by the contractor's company, McCormack said.
He said the contractors are not linked.
This is the first I have heard about this but Obama's campaign is asking for a complete investigation to find out who looked at Obama's passport file and why.Sphere: Related Content