 Ultimately, Brock thinks this debate is only likely to swing undecided voters, and he stresses that there's plenty of time until the election for Biden's campaign to dispel rumors that he's mentally unfit for office. I'm Mel Bridges. And here's a look at commodities. November soybeans, $11.10, up $5.25. October cotton, $74.50, up $59. September rice, $15.48, up $3.50. September corn, $4.22, down $1.25. September wheat at Chicago, $5.82, up $2.75.