Recode source: https://www.recode.net/2017/10/30/16571598/read-full-testimo...
Recode title: Facebook says 126 million people in the U.S. may have seen posts produced by Russian-government-backed agents
Techmeme summary: Tony Romm / Recode: Sources: Facebook, Google, Twitter to tell Congress that Russian election meddling wider than reported; source says 126M Facebook users may have seen content