Prince William Is Still 'Very Bitter' and 'Very Hurt' by Brother Prince Harry, Royal Expert Says

ET spoke with royal expert, Katie Nicholl, about Prince William and Prince Harry's reunion to unveil a statue of their mother, Princess Diana. Even though the brothers put on a united front, Katie says that The Duke of Cambridge is still 'very bitter' and 'very hurt' by Harry. Plus, she talks about Kate Middleton and how she's played a 'peacemaker' between the brothers behind-the-scenes.