The CBOT tried to rally early on Wednesday after traders had the opportunity to react to the U.S.-Japan trade deal, but a lack of details left markets wondering about the true impact on U.S. balance sheets. That meant corn, soybeans, and wheat all settled lower for the day, with favorable Midwest weather and fund short selling driving much of the day’s action. Cattle futures saw the opposite development, however, and rallied to fresh contract highs amid strong beef values and even stronger technical factors. The day’s trade indicates that other fundamental factors – weather, cattle supplies, record crush expectations – are having a larger influence on ag markets in the short-run than headlines of new trade agreements...