The social media company Facebook, which owns Instagram, announced that over the next few weeks it would implement a new set of restrictions on commercial activity use of the sites.
Controversial Maricopa County sheriff Joe Arpaio, who calls himself "America's Toughest Sheriff" and is known for his strong and vociferous stances against immigration, is arming his deputies with AR-15 assault rifles.
The evolution of the 3D-printed gun continues. A Wisconsin man has improved on the original "Liberator" design released by Defense Distributed, bringing the cost down to $25.
