We speak with best-selling author J. Randy Taraborelli about his most recent book- "JFK- Public, Private, Secret." It is, in many ways, the culmination of several decades of research that he has done into the Kennedy family in the course of writing half a dozen books about the Kennedys. His previous book, crafted in a very similar fashion, is titled "Jackie- Public, Private, Secret." Taraborelli has also written best-selling biographies of Frank Sinatra, Princess Grace, Elizabeth Taylor, Michael Jackson, and - perhaps most famously- Diana Ross with the book "Call Her Miss Ross."