South Dakota doomsday city built underground | On Balance

Bunkers, survival plans, stocked pantries and stashes of supplies — We’ve heard about doomsday preppers for a while. But now it’s becoming a big business. Real estate speculators say there are plenty of people out there worried enough about the future to buy properties in bunker communities. NewsNation national correspondent Brian Entin visits a former Army base turned bunker community in South Dakota that’s off-grid and built to be self-sufficient. “On Balance with Leland Vittert“ takes a critical look at some of the day’s hottest subjects. Weekdays at 7p/6C. #OnBalance NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: Get our app: Find us on cable: How to watch on TV or streaming: