Activists are calling on lawmakers to take action on gun control reform, following a number of mass shootings across the US. Stefani Reynolds/AFP via Getty Images hide caption
gun regulations
Local officials point to a .50-caliber assault weapon during a 2005 news conference in Chicago, a year before Cook County officials enacted an assault weapons ban. The law has been upheld by trial and appeals courts. On Thursday, a federal appeals court again kept the law in place. M. Spencer Green/AP hide caption
Brian Kemp, Georgia's secretary of state, holds a gun as he talks to a young man in one of his ads for his campaign for governor. It has spurred national outrage. Brian Kemp's campaign for Georgia governor via Twitter/Screenshot by NPR hide caption
After Parkland, Some Republicans Try To Outdo Each Other On Gun Rights In Primaries
Law enforcement officers block off the entrance to Marjory Stoneman Douglas High School on Feb. 15 in Parkland, Fla. A day earlier a gunman opened fire in the school, killing 17 people. Wilfredo Lee/AP hide caption
There are roughly 300 million guns in America today. Gun owners have been thinking deeply about the role of firearms in American life. George Frey/Getty Images hide caption
Attorney General Jeff Sessions announced Saturday that the Justice Department is formally moving to ban the sale or manufacture of bump stocks through regulatory action. Evan Vucci/AP hide caption