The CBOT was mixed on Tuesday with soybeans grinding lower and breaking support early in the day before rumors of Chinese purchases pushed the market to a positive close. Wheat was lower on last week’s news of a lower Russian export tax and corn seemed caught between the wheat and soybean markets. Global macro markets were stronger on Tuesday following Monday’s meltdown but held a cautious tone ahead of the Federal Open Market Committee’s (FOMC) meeting that started today. The FOMC’s inflation and interest rate outlook will be eagerly watched and could push macro markets lower amid the recent slowdown.  Yesterday, USDA NASS reported a sharp increase in the Illinois corn condition rating, an unusual move so late...