Grain and soy futures opened the overnight session with prices mixed before they turned lower. Fund short covering in wheat abated, and markets were pressured by good planting progress for corn and soybeans as well as an uptick in winter wheat's good/excellent rating. General Comments A fresh gust of macro wind sent the U.S. dollar surging higher and pushed many commodities, including grain and soy futures, lower. Early today, officials of the European Central Bank said they expected to expand the bank's quantitative easing program over the next several weeks to counter low economic growth from the "summer doldrums." At the same time, it was announced that the UK suffered negative price deflation in April with consumer prices down 0.1 per...