Corn's trading pattern today was almost the same as the soybean market with early weakness and a gradual increase in fund buying. Meanwhile, wheat struggled all day. General Comments Grain and oilseed markets started slightly firmer Sunday evening, but they closed lower with selling again around in the last minutes of the night session. Corn and soybean markets began today's session steady and then gradually gained some traction on fund buying before closing 5-7 higher. Wheat never did get its collective head above water with steep losses in Minneapolis. That may be because the U.S. spring wheat crop is the only one that still has a chance to be very good. Canada is drying out, and rain is now starting to affect the quality of the soft re...