>> he started his camera after the limousine was about 70 feet into the plaza. oswald had the president's in his sights for many he cans before that. that gets into the question of how much time did oswald have to shoot the president. >> there are so many interesting questions and problems that come from the film. we believe so much in the image and the ultimate truth of film and images and they become our memory. >> is it impossible that the bullet would have gone through president kep kennedy, gone through governor connelly and not suffered any more damage that is shown in this photograph. >> i would hesitate to say that it is absolutely 100% impossible but it is highly improbable. >> could a single but theet that wounded kennedy and connelly.