Grains and oilseeds were higher in the overnight session, trying to extend yesterday’s gains. Trade volume was big with 15,000 March corn contracts traded, 14,000 contracts of March soybeans swapped, and 9,000 March Chicago wheat contracts exchanged. The dollar’s recent slide and technical considerations for each of these markets drove prices higher.  The day session featured sellers pushing back with wheat managing higher closes but corn and the soy complex finishing lower. Fundamental news was light today, especially given that USDA’s Export Sales report won’t be issued until tomorrow. Argentina’s weather forecast shows modest increases in rain, much of which won’t influence the crops. Brazilian w...