Move along yourself, Matey! But to answer your question, I expect none of the four known to be present to answer ANY question truthfully. You assume there is a specific answer that I want to hear, but there I not; what I want to hear is the truth, no matter if it exonerates any of the four, or Donald Trump.  The truth is important to me. However, given the questionable character of at least two of those present, Paul Manafort and the Russian lawyer, the truth will have to wait for others to reveal, persons in the CIA, NSA, and FBI. Meanwhile, Trump has declared the investigation into Russian electoral tamping to be dead. It is not.