Katie Nicholl, author of 'The New Royals,' speaks with ET's Kevin Frazier about Prince Harry's supposed creative differences with his 'Spare' ghostwriter, J. R. Moehringer. 'The New Yorker' published an essay by Moehringer outlining what it was like working with the Duke of Sussex, including a conflict between the two. Katie shares what she claims led to the disagreements during the writing process.
