Facebook 'working with' Mueller on Russia probe
Facebook CEO Mark Zuckerberg says his company is "working with" special counsel Robert Mueller in his probe into Russian interference.
Earlier this year Mueller charged 13 Russian individuals and three Russian companies in a plot to interfere in the 2016 presidential election through a social media propaganda effort that included online ad purchases using US aliases and politicking on US soil. Some of the Russian ads were on Facebook.
Zuckerberg says he has not been personally interviewed and said he is not aware if the company has been subpoenaed.
