is the magnitsky act, a very powerful sanctions legislation thats if against russian human rights abusers. if this was an effort to do away with that sanctions policy, that is obviously very significant. if they're talking to the president's team, then candidate trump's team, that contradicts, of course, what the president and his people have said about whether they were meeting with any representatives of the russian government. >> congressman adam schiff, thank you so much for joining me this morning. something has to be done. president trump says north korea's nuclear ambitions must be stopped but what would a preemptive strike really look like?