Yankton, South Dakota Officials Float Idea of Casino Near Downtown River Could water baptize a river district into a entertainment and casino destination and attract tourists? Officials with Yankton Area growth that is progressive believe it can. Former State Senator Bernie Hunhoff talks about the proposed Port Yankton task that includes a casino. It really is being arranged by Yankton Area modern Growth group and its own president John Kramer (left). The team provided a plan earlier this week to…