appreciate it. >> thank you. >> speaking of the other kwun triz, joining us now is craig tim burg of the "washington post" who shares the by line as the senator mentioned which adds concern to what is laid out in the senate intelligence report. the headline of the "washington post" piece, it's not just the russians any more as iranians and others turn up disinformation ahead of the 2020 vote. how many countries and which countries does the u.s. have to consider a security threat to the next election? i mean, the article focuses on iran, which is fascinating. china, we know, has a huge industrial spying effort going on in addition to national security spying. >> there's quite a few countries that have disinformation operations happening within their borders. people mention as you said china, iran, israel, saudi arabia, united arab emirates. quite a few. and the concerning thing, of course, is that they're all active and they all have a different agenda. we could have a much more complex kind of social media