Almost 50 percent of Americans, according to recent polls, and millions of people elsewhere in the world believe that UFOs are real. For many it is a deeply held belief. For decades there have been sightings of UFOs by millions and millions of people. It is a mystery that only science can solve, and yet the phenomenon remains largely unexamined. Most of the reporting on this subject by the mainstream media holds those who claim to have seen UFOs up to ridicule. On Feb. 24, "Peter Jennings Reporting: UFOs — Seeing Is Believing" takes a fresh look at the UFO...