Chemical spill causes water emergency in W.Va.
Residents of nine West Virginia counties are being told to avoid using tap water to bathe, drink, cook or wash clothes and dishes after a foaming agent used in coal production leaked from a chemical plant into the Elk River. Hari Sreenivasan reports on efforts to clean-up the water emergency.
The full episode is no longer available for online streaming. Why?
Please continue to enjoy extra(s) from this episode.