In contrast to the combination of red and green hues traditional at Christmas time, the CBOT featured mostly red today. Corn, the entire soy complex, and Chicago wheat were all lower while KC HRW wheat managed to trade a few fractions of a penny higher.  The EPA issued a notice of proposed rulemaking where distiller sorghum oil would count as an advanced biofuel feedstock. The move, if adopted, could open a new market for a co-product of ethanol production that uses sorghum as feedstock.  Crude oil futures are steady as of this writing with WTI crude up 3 points at $59.69 and Brent up 1 point at $66.45. U.S. stock indexes are marginally higher in low-volume trade with the S&P and Dow Jones up less than one quarter of one per...