The CBOT pushed higher overnight with corn notching a new four-month high and wheat futures extending their rally, but that strength quickly faded during the day session. One of the biggest drivers for the day’s declines was the failure of used cooking oil to be included in the Biden Administration’s list of new tariffs on Chinese products. That caused a sharp selloff in soyoil and dragged soybeans lower as well. Additional weakness came from upward revisions to the Brazilian corn and soybean crops from Conab, and from better-than-expected progress in Monday’s Crop Progress/Conditions reports. Funds were light net sellers for the day but were generally reluctant to add much back to the short positions they just recently ex...