KEVIN MARTIN – Effective negotiators build on any points of agreement the parties to a dispute have at the outset. So why not ditch the â€œnon-equivalencyâ€ argument and state the U.S.-South Korea war drills are on indefinite hiatus as long as North Korea continues to observe a moratorium on nuclear and missile testing? That would be solid footing on which to begin real diplomacy. South Korea isnâ€™t afraid to talk to the North, why is the U.S.? If Rex Tillerson canâ€™t do his job, the least he can do is support the North-South talks, and let Koreans make peace.