16 of 20: Volunteer Paulette Marini describes the decorations on the tree in the East Landing of White House in Washington, Wednesday, Nov. 28, 2012, during a preview of the holiday deocrations. The decorations pay tribute to the Armed Forces and their families. The theme for the White House Christmas 2012 is Joy to All. (AP Photo/Susan Walsh) (AP Photo/ Susan Walsh)

Share this gallery