Richard speaks with a UFO investigator about some of the hundreds of cases he's documented where people have been healed of chronic illnesses and injuries after encounters with ETs and UFOs.   GUEST: Preston Dennett began investigating UFOs and the paranormal in 1986 when he discovered that his family, friends and co-workers were having dramatic unexplained encounters. Since then, he has interviewed hundreds of witnesses and investigated a wide variety of paranormal phenomena. He is a field investigator for the Mutual UFO Network (MUFON), a ghost hunter, a paranormal researcher, and the author of thirteen books and more than 100 articles on on UFOs and the paranormal. His new book is titled, UFO Healings: True Accounts of People Healed by Extraterrestrials.