India, Dec. 23 -- Singer-songwriter, Mariah Carey, who was in news recently for breaking up with her longtime partner Bryan Tanaka, shared pictures on social media from an early Christmas celebration at the White House, Washington DC, USA. Her twins, Monroe and Moroccan Cannon, also joined the party. The O Holy Night hitmaker also posted photos with president of the US Joe Biden and vice president Kamala Harris. Carey also got a chance to witness the festive decor at the place. HTC...