Are There More "Conflicts" We Don't Know About in Princes William and Harry's Relationship?

Author and royal historian Robert Lacey has been busy as a consultant on Netflix's "The Crown," but his next project will be a bit more realistic. Lacey is currently working on a biography about the relationship between the Duke of Cambridge and the Duke of Sussex. Due out this October, "Battle of Brothers: William and Harry — the Friendship and the Feuds" offers an in-depth analysis into where the relationship went wrong.