Fbi

Two siblings in the United States have said they believe their father was DB Cooper, a man who hijacked a passenger plane in 1971, after finding a parachute.

Special Agent, Miguel Clarke, was at the school, as part of a drive to educate children and their parents about cyber crime.

Records released by the FBI show agents braced for potential threats from the IRA and their sympathisers during the late Queen's various visits to the US.