A driver has been seriously injured in a collision involving a racing car.
Cambridgeshire Police said they were called to Duxford Airfield, home of the Duxford Imperial War Museum, at 9.26am to reports of a crash between a Formula One-style car and a lorry.
The female driver of the car is believed to have suffered serious injuries.
Gary Sanderson, spokesman for the East of England Ambulance Service, said paramedics were at the scene.
It is thought the car was taking part in testing at the time.
More top news
Heavy rain will move into Northern Scotland today, and the winds will become strong here through the afternoon.
Mr Trump addressed thousands of supporters in Florida on Tuesday and responded to the mixed reviews he received during the debate.
Parents in Anglesey, North Wales, will have to show birth certificates in order to prove their child's age and qualify for the scheme.