Chicago | Reuters — U.S. corn futures climbed to a 6-1/2 week high on Friday on short covering ahead of the weekend and a U.S. government crop production update next week, and as U.S. export demand remained strong. However, the grain failed to hold onto the advances and settled with small losses in the most […] Read more The post U.S. grains: Corn backs away from gains at close appeared first on Alberta Farmer Express.