Professor Haggard is skeptical that a “sanctions only approach” toward North Korea could work, which compels me to expand on why I agree, and on what a better approach would look like. It should go without saying that no act of Congress can ever be more than part of a complete foreign policy, something that, by constitutional design, only the executive branch can wield. Certainly the imposition and enforcement of tough sanctions are at the heart of the North Korea Sanctions Enforcement Act, H.R....