Wheat continues to confound market analysts who are searching for a reason for its strong rally. General Comments Markets started the night session lower after yesterday's late market break in corn and wheat and softening in the soy complex. They were steady to slightly higher by morning and started today's session firm in corn and wheat and slightly lower in soybeans, meal and oil. There wasn't much around in terms of news this morning, and nothing from USDA on any fresh export sales or sales cancellations. U.S. financial markets were slightly higher early in the day, but gradually turned lower on nervousness over what might happen over the weekend in Crimea. Crude oil was slightly higher, and the U.S. dollar index was slightly lower.Tod...