obstruction and intent issues are very highly detailed. they talk about specific tweets, specific conversations. a lot of this stuff about collusion is very high level and vague. what did you know about this, what did you know about that, very proud topics. i find that interesting. a lot of this other stuff has been reported by the media at length, all these tweets, conversations and blow-ups. what mueller knows about the 2013 trip to russia, or conversations between him and cohen and so on, you know the president really probably doesn't know what mueller knows about these. so, i think they kept those very vague and high-level so they could be more specific later on and not tip their hand to the president's team. >> thank you all i appreciate it. more to come tonight on breaking news. list of nearly 50 questions that robert mueller wants to ask the president and how that could shape the russia investigation.