Nervous Facebook CEO Mark Zuckerberg passes Turing Test in Congress

Bolstered by a booster, Robo-Zuck sits firm before senators, parries away mild questions

A few hours after the introduction of Facebook's newly launched Data Abuse Bounty program - an admission the social ad network has no idea what's become of its illicitly harvested data - CEO Mark Zuckerberg reprised his long-running mea culpa show before America's lawmakers."