Federal prosecutors say a southwestern Minnesota farmer reaped up to $46 million in payments selling conventionally-grown corn and soybeans that he told buyers were organic.

The federal prosecutor's office in Minneapolis on Monday announced James Clayton Wolf, of Jeffers, has been indicted by a grand jury with felony wire fraud, saying the rural Minnesota farmer was "engaged in a scheme" that defrauded grain buyers and undermined the nation's organic labeling system. . . .