Prince Harry Not Entitled to Wear Military Uniform to Queen's Funeral

Royal expert Katie Nicholl provides some insight into why Prince Harry can't wear his military uniform to Queen Elizabeth II's funeral. She also shares some background on the 'Fab Four' reunion at Buckingham Palace, where Harry and his wife, Meghan Markle, stepped out with Prince William and Kate Middleton, to pay their respects to the Queen and meet with mourners over the weekend.