Markets opened the Thursday evening session marginally softer after yesterday’s weakness. Corn and wheat pushing to new highs yesterday morning and then selling off when little fresh buying showed up provided a very weak-looking technical pattern. Markets finished the night session with some small gains, buoyed by talk that the North Korea summit meeting might still have some life. This is also the first long holiday weekend of the summer. U.S. markets will be closed during the day on 28 May for Memorial Day and then open that evening. The markets are also dealing with some weather issues, especially in several important wheat-producing regions. While that can make them nervous ahead of a long weekend, wheat markets stayed very strong...