President Obama and first lady Michelle Obama leave St. John's Episcopal Church as Rev. Luis Leon follows after services in Washington, Sunday, Sept. 19, 2010. (AP Photo/Charles Dharapak)

Photo by: Charles Dharapak

President Obama and first lady Michelle Obama leave St. John's Episcopal Church as Rev. Luis Leon follows after services in Washington, Sunday, Sept. 19, 2010. (AP Photo/Charles Dharapak)