An expert on the history of the Secret Service, Palamara has interviewed many of the Agents assigned to the Kennedy Detail who were present that fateful day in Dallas, and has spent decades delving into the Secret Service records, official documents, photos and footage regarding the events leading up to and during the assassination. He has appeared on the History Channel, C-SPAN, on radio and in numerous newspapers and journals. His original research materials are stored in the National Archives. His best-selling book "Survivor's Guilt," took over 20 years to research and write.