Norman Maclean's family is the topic of "A River Runs Through It." Now, his son is out with a chronicle looking back on that story — and his own past. John Maclean spoke with Jeff Glor about his family's legacy and the true events that inspired his father's famous novella. | CBS Mornings

On this day in 1975, the Norman Gunston Show debuted on ABC TV. In this clip John Farnham performs 'You've Lost That Loving Feeling' on a 1979 episode. However, he quickly loses his composure when Gunston (Garry McDonald) joins him on stage and turns John's serious solo into a comical duet. This dramatic ballad about lost love, first recorded by the Righteous Brothers in 1964, turned out to be perfect material for Gunston, who knew no boundaries in public. [ John Farnham on The Norman Gunston Sh