CHICAGO – JULY 09: “Who’s the Illegal Alien Pilgrim?”, a drawing by Yolanda Lopez, is displayed in the National Museum of Mexican Art July 9, 2008 in Chicago, Illinois. The piece is part of the exhibit called A Declaration of Immigration which features the works of over 70 artists depicting the experiences and viewpoints of the U.S. immigrant communities. The show is scheduled to run through October 2, 2008. (Photo by Scott Olson/Getty Images)

