The ongoing South American harvest and the possible increase in 2015 U.S. soybean acres in next week's report is a heavy load for the soybean market to carry, and prices eased lower again. Meanwhile, last week's export sales were not enough to keep corn from the influence of sinking wheat prices. General Comments Overnight trading in CME grain and soy futures saw prices advance, but higher prices did not survive very long during the day session. Wheat prices led the entire board lower. The U.S. dollar recovered from early losses to trade higher. Weather forecasts added more rain for Western Europe, Ukraine and Russia, and earlier concerns about dry conditions have disappeared. Rain prospects have also turned more favorable for the souther...