The CBOT turned lower again at mid-week with an unexpectedly strong retail sales report sparking a rally in the U.S. dollar. That, in turn, pressured CBOT commodities, which (except for soybeans) have already been struggling on the export market. Wheat futures led the way lower on the currency rally while corn followed and soybeans fell largely due to the ongoing reversal in soymeal. Trading volume was relatively quiet for the day, which suggests farmers and funds are not yet really committing to the selloff.  The monthly Advance Retail Sales report saw consumer spending rise 3 percent for total retail and food service from December and spending in that category rose 6.4 percent from the prior year. Of note is the fact that retail and...