Royals expert Andrew Morton shares his reaction to Prince Harry's forthcoming memoir "Spare." The journalist talks about the relationship between the heir and the spare, saying "it certainly will be a Cain and Abel story." While Prince William has had his life spelled out for him as the heir to the British throne, Prince Harry has had to forge his own path. "There is no guidance; you have to make your own mistakes. I think that for Harry, that was the difficulty that he found," Morton explains. "He was incredibly popular, but he didn't have the position, nor would he ever have the position to translate that popularity into influence." To hear more about Morton's experience working with Princess Diana on her biography and being portrayed on this season of "The Crown," watch the full episode here: https://www.salon.com/tv/video/8oyt8m