"Pushed by a congressional investigation, Facebook has finally turned over some 3,000 advertisements and links to pages created and paid for by Russian trolls. Among them was “Secured Borders,” a fake, Kremlin-backed “organization” that appeared to be based in Idaho. It pumped out messages about immigrant “scum” and attracted 133,000 followers before it was shut down. In August 2016, its Russian backers actually promoted a rally in Twin Falls to protest an alleged 'upsurge of violence against American citizens.'"