Chicago

AP148973096820.jpg

Baltimore Orioles' Adam Jones signs autographs before a baseball game against the Chicago White Sox Tuesday, July 2, 2013 in Chicago. (AP Photo/David Banks)

AP10070415714

Fireworks explode over Lake Michigan Sunday, July 4, in downtown Chicago. (AP Photo/Kiichiro Sato)

32260289a1269919580f6a7067004722.jpg

Storm clouds hang over the downtown Chicago skyline Monday, June 30, 2014, as rain and high winds move into Illinois from Iowa. Flights were canceled at Chicago's O'Hare International Airport as northern Illinois braced for severe weather. (AP Photo/Kiichiro Sato)

AP110427120024.jpg

President Barack Obama and first lady Michelle Obama are pictured with Oprah Winfrey during a taping of The Oprah Winfrey Show at Harpo Studios in Chicago, Wednesday, April 27, 2011. (AP Photo/Charles Dharapak)

Nationals Cubs Baseba_Lanc.jpg

Washington Nationals' Ian Desmond throws his helmet after striking out during the sixth inning of a baseball game against the Chicago Cubs in Chicago, Thursday, June 26, 2014. (AP Photo/Nam Y. Huh)

6_222014_williams-28201.jpg

FILE - This undated file family photo provided by Damon Stewart shows 15-year-old Hadiya Pendleton of Chicago. A White House official says Michelle Obama will attend Saturday's funeral for Pendleton, the 15-year-old Chicago girl who was killed after returning home from performing during inauguration festivities for President Barack Obama. (AP Photo/Courtesy of Damon Stewart, File)

9f9a55fd3d88bf18570f6a706700a583.jpg

The tarp covers the infield as rain delays the start of a baseball game between the Chicago Cubs and Pittsburgh Pirates at Wrigley field in Chicago, Saturday, June 21, 2014. (AP Photo/Paul Beaty)

AP624991010345.jpg

Washington Capitals right wing Alex Ovechkin (8) takes a shot past Chicago Blackhawks center Jonathan Toews (19) during the first period of an NHL hockey game Tuesday, Oct. 1, 2013, in Chicago. (AP Photo/Nam Y. Huh)