text:  With rivers in the Midwest swollen and flooding, CBS News correspondent Tom Hanson is reporting on Blue Earth County, Minnesota. The Big Earth River has already swallowed up a home and there's concern now over a bridge near a dam. The community is in shock and dozens and dozens and dozens of people, there's been a steady stream of people coming down to the river on the eastern bank, which is a little safer for now, just to catch a glimpse of these jaw-dropping images.