A law enforcement agent poses with homemade ghost guns in 2017 in Glendale. Authorities in California have been cracking down on such weapons, including in a new lawsuit filed by San Diego County ...

When Cody Wilson revealed the world's first fully 3-D printed gun last year, he showed that the "maker" movement has enabled anyone to create a working, lethal firearm with a click in the privacy of ...

When San Diego County Supervisor Terra Lawson-Remer first saw the Coast Runner milling machine being marketed as some state-of-the-art product for creative people in California, she was livid. Despite ...