Wheat turned decidedly weaker early this morning and dragged corn lower as well, while soybeans again traded both sides of unchanged much of the session. General Comments Markets were slightly lower most of the night session, but wheat turned decidedly weaker early this morning. Some weather forecasters evidently saw a slight shift to a wetter forecast across the Southern Plains and that started the selling. Wheat dragged corn lower as well, while soybeans again traded both sides of unchanged much of the session. Other than subtle changes in the weather forecasts, there wasn't much else to trade today. USDA will release this month's WASDE on 9 April. There is talk that could be the last of the bullish news until and unless weather becomes...