inexplicably. there was another threat the president made say he is considering stopping all trade with any country doing business with north korea. that was talking about china who is north korea's biggest trading partner and ours too. $650 billion of trade with china in the year. that seems to be pretty unrealistic. there is room for more sanctions but stopping all trade with china? >> china has been a huge proble problem. >> absolutely. >> 90% of north korea's trade is with china. they do these piecemeal things. if we care about keeping, constraining them, we have to do secondary sections and it's going to hurt everybody. >> ultimately the administration would be willing to accept north korea's nuclear weapons power. what they would not be willing to accept nor should they is the