The US-led military operation against the Islamic State (IS, formerly ISIS) militants has likely so far cost between $780 and $930 million.
Voice-activated devices need to do a better job of checking who is talking, say security experts.
Crackdown follows ISIS’ release of another video showing British hostage John Cantlie, although it was not clear if that prompted the cull.
House Intelligence Committee Chairman: We warned President ‘for over a year’; Obama has missed over half of intel briefings.
A quadriplegic man who uses medical marijuana says he was unfairly dismissed from his job for partaking in a legal activity outside of work hours.