Facebook 'accountable to no one,' whistleblower will say in testimony
Former Facebook employee and whistleblower Frances Haugen will tell Congress Tuesday Facebook faces little oversight.
People are silhouetted as they pose with mobile devices in front of a screen projected with a Facebook logo, in this picture illustration taken in Zenica October 29, 2014. (photo credit: REUTERS/DADO RUVIC)ByREUTERS
