President Obama and family tape "Christmas in Washington"

President Barack Obama and first lady Michelle Obama, along with daughters Malia (left) and Sasha, sing during the finale of TNT's "Christmas in Washington" program that benefits the Children's National Health System, in Washington, DC on December 15, 2013. Also shown are the president's mother-in-law, Marian Robinson, and the program's host, actor Hugh Jackman. UPI/Martin H. Simon/Pool