(WTTW News)

After seven people were shot and killed during Highland Park’s Independence Day parade last summer, Illinois took a major and controversial step toward limiting which guns can be used and sold in state. The Illinois Supreme Court is being asked to weigh the law’s constitutionality.

(CNN)

Many survivors of gun-related violence and supporters of the Wear Orange Campaign believe part of the solution to saving lives is stricter gun laws. Groups like Moms Demand Action say the recent shootings make their movement more urgent.