A Soldiers Blog

WASHINGTON (CNN) -- The U.S. military in Iraq has discovered two computer disks containing photographs, layouts and other material pertaining to American schools in six states, U.S. government officials said.

The FBI is examining the materials, but a Department of Homeland Security official said the intelligence community determined there was no threat.

The military retrieved the disks in Iraq within the last couple of months, and they were turned over to the FBI, one official said Thursday.

"There is no threat associated with this," another government official said.

The schools are in Fort Myers, Florida; Salem, Oregon; Jones County, Georgia; New Jersey; Michigan; and California.