LARRY KING: A return to Roswell, New Mexico, where the UFO controversy began 60 years ago with the man who says his father showed him debris from an alien spacecraft. Dr. Jesse Marcel ... was shown UFO debris by his father, Major Jesse Marcel. Tell us about your dad. DR. JESSE MARCEL, JR.: He was the base intelligence officer for the 509th Bomb Group, which is the bomb group that dropped the atomic bomb on Japan that won the war. KING: They were based at Roswell? MARCEL: They were. As the intelligence officer, his job was to investigate unusual events. He found a large area of strange looking debris. This was not remains of a weather balloon. He picked up a certain representative portion of the debris, brought it in to Roswell. KING: Julie Shuster ... your father was ... Walter Haut. He was public information officer. JULIE SHUSTER: My father ... issued the press release [which] basically said ... we have in our possession a flying saucer. And he used the words not of this Earth." KING: Julie, did your father go to his grave believing? SHUSTER: Yes. He was very firm in the fact that he said it was not of this Earth. FIFE SYMINGTON, FORMER GOVERNOR OF ARIZONA: I saw the Phoenix Lights along with hundreds if not thousands of people. To my astonishment this large sort of delta-shaped, wedge-shaped, craft moved silently over the valley ... dramatically large, very distinctive leading edge with some enormous lights. I was absolutely stunned. It was definitely not an airplane. And it was certainly not high-altitude flares because flares don't fly in formation. We have a lot of evidence, a lot of photographs, a lot of news media coverage of it. You can't just [say] everybody in Phoenix was hallucinating.