Trade Fight Dustup Constituencies impacted by retaliatory tariffs imposed by other countries are starting to doubt the wisdom of Trump trade policy. The business community’s angst with Mr. Trump’s aggressive approach is palpable. The U.S. Senate Finance Committee will consider legislation removing Section 232 tariff authority from the president. However, an effort by a Republican (retiring Senator Bob Corker of Tennessee) to use the farm bill to strip a Republican president of tariff authority was blocked by a Democrat (Ohio Senator Sherrod Brown) who supports a tough U.S. trade policy and wanted to protect farm legislation. Still, the Trump administration’s tough trade stance is under threat. The stock market is skittis...