The Market  The CBOT soy complex saw dramatic volatility over the past week due to the impact of U.S. tariffs against Canada, Mexico, and China and China’s retaliatory tariffs against U.S. soybeans. The tariffs have yet to substantially alter trade flows, though export sales and shipments were below week-ago values per the latest Export Sales report, but markets remain cautious about U.S. demand potential with large crops coming from South America this year. Active CBOT soybean futures are down 2 percent this week while soyoil futures are down 5 percent amid pronounced weakness in the energy complex. Soymeal, somewhat surprisingly, has risen 1 percent this week due to short-covering and a slight uptick in export and commercial de...