US President Barack Obama, with daughters Malia and Sasha and Diana... News PhotoActress,Barack Obama,Christmas,Conan O'Brien,Daughter,Diana Ross,Females,Government,Horizontal,Malia Obama,Megan Hilty,Politics,Sasha Obama,Singer,US President,USA,Washington DCPhotographer Collection: AFP 2012 AFPUS President Barack Obama, with daughters Malia (3rd R) and Sasha (2nd R) and Diana Ross (L), host Conan O’Brien (2nd R) and Actress/singer Megan Hilty sing a Christmas carol during the taping of the 'Christmas in Washington' television special on December 9, 2012 at the Building Museum in Washington, DC. AFP PHOTO/Mandel NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)