NEW YORK -- Rudy Giuliani is shown with his hand down his pants after flirting with an actress playing a young woman pretending to be a television journalist in a scene in Sacha Baron Cohen's latest mockumentary, a sequel to his hit “Borat” film.The scene shot in a New York hotel room in July — which resulted in Giuliani calling police — includes a moment when Giuliani is seen lying on a bed with his shirt untucked and his hand down his pants with the young woman nearby.Giuliani went to the