UK royal family unite for King Charles III's birthday parade

Britain's royal family rounded off King Charles III's inaugural birthday parade Saturday with a balcony appearance at Buckingham Palace to watch a spectacular fly-past. Three of the king's young grandchildren -- future king Prince George, nine, Prince Louis, five, and Princess Charlotte, eight -- joined the rest of the family on the balcony with the princes sporting red ties and blue blazers and Charlotte in a sailor suit with red trim.