Just as it appeared that the American Midwest, the Rust Belt, was going to go belly up, just as a whole generation of White 20 and 30-somethings were leaving the region, an influx of immigrants saved the day.  John Austin one of the Midwest’s top economic development experts at the University of Michigan tells the story of how newcomers from South and Southeast Asia, the Mideast, Africa and Latin America are re-populating and re-making the small cities and towns of mid-America.