Pritzker acknowledged there is no one reason Chicago's homicide rate is down 3% from last year, shootings down 40%, and carjackings down 50%.

Pritzker signed the gun safety bills as the trendline continues, with violent crime is dropping significantly in Chicago. Political Reporter Chris Tye reports.

The Safe Gun Storage Act requires owners to keep weapons in a locked box around minors and at-risk individuals. Another bill requires law enforcement agencies to use a federal tracing system to track firearms.