Chicago Sun Times: Drawing the ire of the gun lobby, Cook County Board President Preckwinkle is eyeing a violence tax on guns and ammunition sold in the city and suburbs, the Chicago Sun-Times has learned. Such a tax alone wouldn’t close a $115 million budget gap in 2013, but it could at least funnel money into the county’s $3 billion operation — where roughly two-thirds of the budget pays for both the county’s public health clinics and two hospitals along with the criminal justice system that includes the courts and jail.