Not long past 9:30 a.m. CT, March corn was down 2¾¢ at $4.38¾ per bushel. January soybeans were down 3¾¢ at $11.32½ per bushel. March CBOT wheat was down 4¾¢ at $5.44¾ per bushel. March KC wheat was down 5¢ at $5.26¾ per bushel. March Minneapolis wheat was down 2¾¢ at $5.83. “Buy the rumor;