Congress hits Zuck hard on data collection and tracking practices

Facebook CEO Mark Zuckerberg testifies Wednesday before the House Energy and Commerce Committee, answering tough questions about how the company collects and tracks data on its users. Zuckerberg faces harder questions in second round of testimony: https://ift.tt/2HbHu5l Subscribe to CNET: http://cnet.co/2heRhep Check out our playlists: http://cnet.co/2g8kcf4 Download the new CNET app: https://ift.tt/2fmiQ6l Like us on Facebook: https://ift.tt/1930vfU Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm