jim, today facebook told congressional investigation gators that it sold ads to the russian troll farmore can you tell us about this? >> this is interesting on a number of levels. first the basic details. 3,000 ads, $100,000 over the timespan june 2016 right up until may of this year. the numbers are not particularly big in a billion dollar campaign. you know how social media works. facebook. 3,000 ads can have many times the number of impressions, perhaps up to a million of eyeballs that actually saw the ads. the intelligence community not just calling out russian interference hacking dnc e-mails, et cetera, but they found evidence of russia using troll farms to spread fake news. it had been known for some time for facebook to discover that to be interesting. they didn't say all of the ads were targeted at particular districts but some of them were. and i spoke with two members of the house, one at the house and one of the senate intelligence communities today. at a minimum, that will raise questions about when the ads were targeted. was there held np the u.s. to help them target thos