Ex-executive: Leaked files show Facebook's harm
We're getting an inside look at more of the massive trove of leaked documents from embattled tech giant Facebook. CBS News, along with a consortium of other new outlets, reviewed thousands of pages of internal research, employee comments and presentations. They suggest the company was aware its platforms — Facebook, Instagram and WhatsApp — can fuel hate, polarization, conspiracy theories and misinformation but at times did little to stop it. Laurie Segall reports.