The overnight session was a low volume affair with corn and the soy complex doing very little in either direction. Meanwhile, winter wheat markets gave back some of yesterday’s gains. There was little by way of fresh news overnight. Argentina and Brazil’s Rio Grande do Sul remain very dry. A few scattered showers are possible in northern areas this coming weekend and a few more 11-14 days from now, but a drought-breaking rain event is not evident in any of the weather models. After 20-25 March, most Argentine soybeans and corn will be mature or too close to it for rain to be of much help. That other drought in the southern U.S. Plains remains unchecked with no relief in sight. Most HRW has emerged by now, and a soaking rain in t...