https://www.reuters.com/article/us-usa-trump-russia-socialmedia/facebook-says-126-million-americans-may-have-seen-russia-linked-political-posts-idUSKBN1CZ2OI

Facebook Inc said on Monday that Russia-based operatives published about 80,000 posts on the social network over a two year period in an effort to sway U.S. politics, and that about 126 million Americans may have seen the posts during that time.