. >> in ingleside, 20 shots heard over there. >> this is what president obama is coming home to. >> about every couple days i hear about a gun for sale. nothing to do with a gun card or a gun store or the gun law they just passed that is supposed to keep them off the streets because they are still on the streets. >> last year 506 people were killed in chicago. >> this is the third or fourth shooting on the block this year. >> that is more americans that died -- then died in afghanistan last year. surely chambers lost all four of her children to gunshots. >> i never imagined i would lose all four of my children. i did the best i could. >> most are young, black, and trapped in the blinding poverty of the southwest side. >> they kill men, and this is not for real, right i am not even going to, like, acknowledge that statement. >> she gathered nearly 50,000 signatures urging the president to come home and address the war in his city's. >> i hope he speaks openly, honestly, and broadly -- and bluntly about the root causes of gun violence in chicago. >> the president comes to chicago to talk ab