Cellphones can be banned as workplace distractions. What about using them as lifelines?

Tornados that ripped through five states over the weekend killed more than a hundred people and destroyed huge swaths of communities. An Amazon facility in southern Illinois was one of the structures hit, and at least six people there were killed. The disaster has some workers saying personal smartphones are necessary on the job. Marketplace’s Kimberly Adams speaks with Spencer Soper who has been reporting on this for Bloomberg.