President Obama tours Conveyor Engineering and Manufacturing in Cedar Rapids, Iowa, on Wednesday. Jewel Samad/AFP/Getty Images hide caption

itoggle caption Jewel Samad/AFP/Getty Images

Woodside Cotton Mill in Simpsonville, SC employed 622 people early in 1988. In 1989, the mill closed. It was recently converted into condominiums. scmikeburton/Flickr hide caption

itoggle caption scmikeburton/Flickr