At least 6 children were killed by gun violence across the nation this holiday weekend
By Hollie Silverman
Chicago shootings: 87 shot, 17 fatally, in July 4th weekend violence, police say
By Craig Wall & Jessica D'Onofrio
Fourth of July weekend gun violence in Chicago includes 17 killed, including 2 children, and dozens more wounded
By Jeremy Gorner, Sophie Sherry & Paige Fry