Roger F. Wicker

7 takeaways from Zuckerberg's marathon congressional testimony

Facebook chief executive Mark Zuckerberg testified about data privacy Tuesday in a marathon hearing before the Senate Judiciary and Commerce committees. Here are seven takeaways.

Facebook's internal review of possible abuse covers "tens of thousands of apps"

Zuckerberg was on Capitol Hill because personal information about an estimated 87 million Facebook users may have been improperly shared with the data firm Cambridge Analytica. Sen. Charles Grassley, R-Iowa asked whether there have been similar breaches involving other companies.

"We believe that we're going to be investigating many apps - tens of thousands of apps," Zuckerberg...