Lawmakers are trying to prevent the spread of 3-D-printed guns. They may be too late.

Lawmakers are trying to prevent the spread of 3-D-printed guns. They may be too late.  Washington Post Gun control advocates can't stop group from posting instructions to 3-D print a gun  CNN I'm a sheriff. Don't flood this country with 3D-printed guns.  Chicago TribuneFull coverage

from More Top Stories - Google News https://ift.tt/2LEb6L5