Grain and soy complex futures markets are uninspiring these days with the exception of Friday’s reaction to USDA’s stocks and acreage reports. Yet there are quite a number of things kicking around presently that set them up for more action and increased volatility. Consider the following examples: - China’s Vice-Premier Liu and his delegation arrive in Washington today to continue high-level negotiations with U.S. officials, which could lead to an end to the dispute that has disrupted trade between the two countries. There are many rumors about the status of the negotiations. One news service claims an agreement is 90 percent done and that nailing down methods to verify compliance with its terms is about all that remains...