https://www.cnbc.com/2018/11/06/facebook-blocks-115-accounts-ahead-of-us-midterm-elections.html

Facebook announced Monday evening that it had blocked 115 accounts on its services that may have been engaged in "coordinated inauthentic behavior" ahead of the U.S. midterm elections.

The company said U.S. law enforcement notified Facebook on Sunday of the accounts' online activity, saying they believed the accounts "may be linked to foreign entities."