Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Businesses Show Discontent with Trump's Trade Policies Associated Press President Donald Trump's aggressive and unpredictable use of tariffs is spooking American business groups, which have long formed a potent force in his Republican Party. Corporate America was blindsided last week when Trump threatened to impose crippling taxes on Mexican imports in a push to stop the flow of Central American migrants into the United States. The two sides reached a truce Friday after Mexico agreed to do more to stop the migrants. But by Monday, Trump was again threatening the tariffs if Mexico didn't abide by an unspecified commitment, to "be revealed in the not too distant future." Such whipsawing is now a hallmark of Trump's trade policy. The president repeatedly threatens tariffs, sometimes imposes them, sometimes suspends them, sometimes threatens them again. Or drops them. Business groups, already uncomfortable with Trump's attempts to stem immigration, are struggling to figure out where to stand in the fast-shifting political climate. They have happily supported Trump's corporate tax cuts and moves to loosen environmental and other regulations. But the capriciousness of Trump's use of tariffs has proved alarming. .