President Trump is peculiarly threatening a shutdown to extort funding out of Congress for his wall on the border with Mexico. However, that threat is flawed in two ways. Broken or Wrong China expressed regret that the U.S. moved forward with a request to formally establish a dispute settlement panel over Beijing’s management of tariff-rate quotas (TRQs) for wheat, rice and corn. China’s trade ministry asserts that its TRQ management is consistent with its commitments under the WTO and that Washington should have continued discussions over the matter. The U.S. notes that Chinese domestic prices for commodities are higher than global prices, and yet the TRQs are not filled.If China is correct and its TRQ management is consistent with WTO r...