CBOT ag commodities traded mostly sideways on Tuesday while bulls and bears wait for headline(s) to help move the markets. Wheat saw perhaps the greatest action for the day with the KCBT market ending 15 cents in the red and scoring a new contract low, which pulled the CBOT market lower as well. Corn and soybeans continued their sideways chop while bull spreading drove soymeal and soyoil in opposite directions. Fresh news was light for the day, and one gets the sense traders are simply biding time until export demand changes appreciably or market-moving headlines develop. Looking forward, this is the time of year when corn and soybeans post seasonal lows and start to grind higher once harvest is concluded. The challenging weather for the la...