Christmas Tree Lighting at the White House
Thousands turn out for the celeb-filled tree-lighting ceremony
National Christmas Tree Lighting
President Barack Obama, First Lady Michelle Obama and their daughters, Sasha and Malia, prepare to push the button to light the National Christmas Tree during the National Christmas Tree Lighting on the Ellipse adjacent to the White House in Washington on Dec. 6, 2012. (Saul Loeb/AFP/Getty Images)
