Over the last two days, Facebook CEO Mark Zuckerberg was questioned for more than 10 hours by two different Congressional committees. There was granular focus on privacy definitions and data collection, and quick footwork by Zuckerberg\u2014backed by a phalanx of lawyers, consultants, and coaches\u2014to craft a narrative that users \u201ccontrol\u201d their data. (They don\u2019t.