First lady wades into debate over gun violence - Article Photos 1/4

First lady Michelle Obama speaks about 15-year-old Hadiya Pendleton who was shot and killed on the south side of Chicago earlier this year during a luncheon at the Chicago Hilton in Chicago, Wednesday, April 10, 2013. The first lady is visiting Chicago for a discussion with Chicago Mayor Rahm Emanuel and civic leaders on ways to combat youth violence. (AP Photo/Paul Beaty)