Following the Firearms: Gun Violence in Minneapolis - Rules behind tracing guns a political football in Washington
March 25, 2011 - MPR News presents the series "Following the Firearms: Gun Violence in Minneapolis," which looks at where guns are coming from, and the impact of gun violence in Minnesota's largest city. In this report, MPR’s Brandt Williams travels to the Washington DC-area and examine how gun trace data have become the center of a national political fight over guns.