FROM John Biggs
3D Printing and DIY Guns Three-D printers produce objects by spraying thin layers of plastic, metal or ceramics that build into shapes. Industrial companies use them to make parts. Gun components have been made that way and used in guns that successfully fire bullets. Now a law student in Texas has set off a raging controversy with plans to completely print a functional weapon and release the specifications free on the Internet. The Wiki Weapon project raises the possibility of a convicted felon making a gun without needing a permit or a kid in the bedroom making a gun while parents think he or she is "playing video games on line." John Biggs is East Coast Editor of Tech Crunch .
Cover-up or witch hunt?: The latest on the WH ties to Russia Less than two months into his Presidency, Donald Trump is struggling to get his agenda under way, making it harder himself with tweets that dominate public attention. Meanwhile, important questions are going unanswered: why have staff members and the Attorney General lied about contacts with Russian officials?
Getting answers on phone taps, Russia and leaking The Directors of the FBI and the NSA testified on Capitol Hill today there's no evidence for President Trump's claim he was wire-tapped by former President Obama. We'll hear about that and the investigation into Russian tampering with last year's presidential campaign.