 Historic flooding in the Midwest could lead to higher food prices. CBS Minnesota's Jonah Kaplan spoke with some soybean and corn farmers in South Dakota. Judy and Dave's extended family farms nearly 3,000 acres here. Water was at least this deep in here. Now, most of their crop is gone before it's fully grown. Agricultural economist Ben Brown. That area tends to be one of our prime growing regions in the United States. I think we could see about a 3 million acre reduction in total in corn and soybeans within Minnesota, South Dakota, and Iowa.