(Cote/FLICKR)

BY BRIDGET MACDONALD - MEDILL NEWS SERVICE

Third-quarter earnings results released Tuesday by Decatur-based Archer Daniels Midland Co. [[ADM]] indicate that the ethanol industry remains a grey area, even for a large diversified company. Concerns about blending levels, emission standards, capacity and demand continue to be punctuated by question marks.

The company [...]