Inspector Ken Wharfe was the personal protection officer to Diana, Princess of Wales for 6 years until 1993.
During that time he became her confidante but has now spilt the beans in a book Diana, A Closely Guarded Secret. Ken Wharfe joins Jenni to talk about whether it's a betrayal of her trust to now reveal these secrets. Ken Wharfe and Robert Jobson, Diana: A Closely Guarded Secret published by Michael O'Mara; ISBN: 1843170051
