Add Yahoo as a preferred source to see more of our stories on Google. For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ...

California Lawmaker Wants to Hardcode 3D Printers With 'Firearm Blocking' Tech The legislation is meant to prevent the proliferation of 3D-printed guns. But Adafruit, a provider of do-it-yourself ...

New York State Governor Kathy Hochul has introduced new legislation that will force 3D printer manufacturers to stop their machines from printing guns and gun parts. According to 3D Printing Industry, ...

Anna Schecter is the senior coordinating producer for CBS News and Stations' Crime and Public Safety Unit, based in New York. A growing online gun rights movement known as "3D2A," and the ...