directly result from the investigation that he's conducted. and so that is what he is doing. he is going after every possible indication that there is a potential either crime or collusion or obstruction of justice that might be involved. i think looking at that meeting, looking at what went on in that meeting and what the results of that meeting were is part and parcel of his broader investigation. i think he is doing the right thing. >> federal investigators have also seized on donald trump and his associate's financial ties to russia as one of the most fertile avenues for moving their probe forward. president trump had said looking into his finances could be a red line for him. do you think this could cause him to go ahead and fire robert mueller? >> you know, i can't understand