An oversized Chicago Blackhawks hockey helmet sits on one of the lion sculptures outside the entrance to the Art Institute of Chicago in celebration of the team's upcoming appearance in the Stanley Cup Final in Chicago. The Blackhawks host the Boston Bruins in Game 1 on Wednesday. Scott Eisen/AP hide caption

itoggle caption Scott Eisen/AP

Activists rally in support of gay marriage on March 25 in Chicago. The Illinois Senate has approved legislation that will legalize same-sex marriage, but it has stalled in the state House. Scott Olson/Getty Images hide caption

itoggle caption Scott Olson/Getty Images

Students and teachers from Eastlake Elementary and Plaza Towers Elementary schools gathered Thursday to say goodbye for the summer. This was a chance to reconnect after the devastating tornado brought an abrupt end to the school year at Plaza Towers in Moore, Okla. Katie Hayes Luke for NPR hide caption

itoggle caption Katie Hayes Luke for NPR