To badly paraphrase Shakespeare, these are the days that try men's nerves and wallets. We refer to the nerves and wallets of everyone throughout the agricultural crop marketing chain, from producer to end-users. Food retailers' and consumers' nerves and wallets are not being tried yet, but chances are they will be by early 2013.By now everyone is aware of the intense Midwestern drought that persists with no end in sight. Publicity in the national press has spread the news. What no one truly knows yet is the ultimate extent of the damage done to crop production. This cannot be known until the weather pattern finally changes (it always does) and better assessments can be made. Of course, harvest results will provide the ultimate measure of...