> and joining me now are politics and government reporter larissa lagos, joe garafoli and car carla maranucci. carla, another revelation today that a former soviet intelligence officer was at that meeting with donald junior, the russian lawyer, jared kushner, former campaign chair, paul manafort. the list goes on. is that enough to prove collusion? >> you know, at this point, someone should remember that famous watergate phrase. it's not the crime, it's the coverup. collusion is not a legal term but certainly becoming a cultural term in this case. when you have this series of events in which the trumps have just not been clear with everyone. it was about adoption. just two days ago, trump junior was on the "hannity" show saying there is nothing more. this is handing ammunition not only to robert mueller, but to the democrats out there. like brad sherman here of california, who launched the first impeachment issue on obstruction of justice. >> how many ammunition is it, though? because there's been suggestions this is a smoking gun, right? but there is still a lot we don't know. we don't know