In one of her last official roles as Speaker of the House, Nancy Pelosi (D-CA) lights the US Capitol's Christmas tree during a 5 PM ceremony on the West Front lawn on December 7, 2010 in Washington DC.  The 67-foot Engelmann spruce came from Wyoming's Bridger-Teton National Forest and was decorated with thousands of ornaments made by Wyoming residents. (Photo by Jeff Malet)