The Cambridge kids are growing up! Seven-year-old Prince George, 5-year-old Princess Charlotte, and 2-year-old Prince Louis are all smiles in this year’s holiday photo, along with their parents, Prince William and Duchess Catherine, or Kate Middleton. The family revealed the picture, taken by Matt Porteous at Amner Hall, on their social media pages, but many people had already seen it. The photo was leaked on Facebook a week earlier by a fan. Inside Edition Digital’s TC Newman has more.