The Department of Justice is already working with the Chicago Police Department, and local authorities are cooperating with the DEA, ATF and FBI to investigate and combat violent crime in the city.
The U.S. "has the highest rate of gun-related deaths among industrialized countries, with more than 30,000 fatalities annually," the study says. Yet funding for gun violence research is limited.
Chicago passed a grim milestone earlier this month — the city has had more than 700 homicides this year. The violence, the worst since 1998, has police and politicians scrambling.
The boy is the second toddler to die in a car-related shooting in the city in the past month. He had been on a shopping trip with his grandmother, police say.
The gun's design and intended use are at the heart of the plaintiffs' case, as the families' attorneys say the weapon should never have been sold to civilians.
Director, actor and choreographer Debbie Allen's multimedia musical Freeze Frame examines the lives of young people living in cities with the backdrop of violence and police shootings.
Voters in four states will decide whether to strengthen gun laws next month. In California, a first in the nation ballot measure would make it much harder to buy ammunition and for felons to own guns.