"If I didn’t before, I definitely have a firm stance on gun control now," the slain teen's father said.
Jackson addressed "no-snitch" culture as police continue the search for Hadiya Pendleton's killer.
Hadiya Pendelton's murder offers a chance to rethink stereotypes about shootings in Chicago.
The Chicago Teachers Union president called for adults to get more involved in the lives of children.
Jackson pleads for someone to turn in Hadiya Pendleton's killer during an anti-violence march Saturday.
Shooters in Chicago need to know they can’t count on good folks who know right and wrong to keep quiet.
Murder witness says teen "asked me if she got shot. And I said, 'Yes.' And she didn't say anything else."
$14,000 award offered in slaying of Hadiya Pendleton one week after she went to Obama's inauguration.
Hadiya Pendleton, a student at King College Prep, killed; "When is it going to stop?" resident asks.
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