...
Facebook Investigates How Messenger App Was Used In Russian Meddling
By Kathleen Chaykowski
Facebook FB -0.03% Messenger recently emerged as one of a handful of major social media sites — along with Twitter TWTR -1.42%, YouTube , Facebook and its service Instagram — that were infiltrated by Russian-linked accounts to interfere with the U.S. presidential election ...
Facebook Investigates How Messenger App Was Used In Russian Meddling
By Kathleen Chaykowski
Facebook FB -0.03% Messenger recently emerged as one of a handful of major social media sites — along with Twitter TWTR -1.42%, YouTube , Facebook and its service Instagram — that were infiltrated by Russian-linked accounts to interfere with the U.S. presidential election ...