USDA will release its June WASDE and winter wheat production updates at 7:30 a.m. CT tomorrow morning. Few major changes are expected, but the biggest change will be that the markets will be open and trading when the reports are released. The open outcry session will open at 7:20 a.m. to accommodate the report. The computer servers at USDA should be humming as well, since they are involved in electronic trading. We sense a real reluctance by USDA to make any significant changes to the U.S. supply and demand numbers tomorrow. Weather has been far from perfect, but not bad enough to believe that they will lower yield estimates for corn and soybeans. The really important reports, the quarterly stocks and planted acreage estimates, are just t...