Trump tariff battle set to hit home soon

President Donald Trump's tariff onslaught has roiled Washington and Wall Street for nearly a month. If the trade war persists, the next upheaval will hit much closer to home. Since the U.S. raised levies on China to 145% in early April, cargo shipments have plummeted, perhaps by as much as 60%, according to one estimate. That drastic reduction in goods from one of the largest U.S. trading partners hasn't been felt by many Americans yet, but that's about to change. By the middle of May, thousands of companies — big and small — will be needing to replenish inventories. Giant…