CBOT Mixed at Midday with Dry South Brazilian Weather Offering Soybean Support; Cold US Forecasts Underpin Wheat

** Mixed/low volume trade persists at the CBOT with summer row crop futures firm while the wheat market sags on chart-based selling. Since the US Gov’t partially closed on December 28th, neither the bulls or the bears have been able to push their individual causes. Rallies have stalled, and breaks have been underpinned as the…