In the fifteenth in a series on American presidents, guests talked about the life and career of James Buchanan.?Mr.?Reisner and Professor Keller talked about Buchanan's presidency and the history of the era.?Mr.?Trapnell and Ms.?Bratton talked about Buchanan's home and the artifacts in it.?Telephone lines were opened for audience questions.?During the program various sites associated with Buchanan and parts of his home were shown.?A teacher from James Buchanan High School was interviewed by telephone.