Prince Harry comes to end of US tour: Prince Harry and David Camron at event to promote Great Britain

Prince Harry comes to end of US tour: Prince Harry and David Camron at event to promote Great Britain; USA: New York State: New York City: EXT London double decker bus along street / Prince Harry and British Prime Minister David Cameron MP from bus and greeted on arrival at event to promote Great Britain / Cameron and Prince Harry into building with others INT Prince Harry and Cameron visiting stand at event / dolls on table / Prince Harry and Cameron talking to people manning stall / Cameron and Prince Harry presented with doll replicas of themselves / various of Prince Harry and Cameron mingling with guests at event