At least eight states are rushing to sue the Trump administration over its decision to allow a Texas company to publish blueprints for homemade guns. But it may be too late. CBS News correspondent Tony Dokoupil explains.
3D Printed Duplicate Key This App Lets Anyone 3-D Print “Do-Not-Duplicate” Keys A group of University of Michigan researchers released a new web-based tool that lets users 3-D print any of thousands of “restricted” keys designed to defy copying attempts. Read the Michigan researchers’ full paper: Replication Prohibited: Attacking Restricted Keyways with 3D Printing