Hollywood's Role In America's Gun Violence Epidemic

Researchers say featuring gun safety measures instead of violence on screen could change how media contributes to real-world behaviors.

From John Wayne to "John Wick," guns and violence on TV and movie screens have been a constant for decades.

But as gun violence increases across the country and policing faces more scrutiny, experts say Hollywood has a role to play in fixing America's gun violence problem.

Soraya Giaccardi is a researcher at the University of Southern California who focuses specifically on how media contributes to real-world attitudes and behaviors.