Overnight trading was slightly weaker as the selling continued after yesterday’s disappointing close. Positions are being liquidated as summer weather forecasts improve, despite the fact that corn and soybeans are in rough shape across much of the U.S.  The day session featured more of the same with weaker grain prices and soybeans up slightly on better soyoil prices. Mild optimism for Chinese soybean demand also helped keep soybean futures higher today. Broadly, however, exports remain a headwind for most ag commodities, and the U.S. dollar’s sharp rally today is not going to help. Cash corn and soybean prices are weaker across the Corn Belt as old crop farm sales are increasing slightly. The steady maturation of the 2019...