CNN's Dr. Sanjay Gupta reports from Mossville, Louisiana, where residents say chemical plants are causing

                                                                   from RMN

CNN's Dr. Sanjay Gupta reports from Mossville, Louisiana, where residents say chemical plants are causing diseases. Toxic towns: People of Mossville 'are like an experiment' http://www.cnn.com/2010/HEALTH/02/26/toxic.town.mossville.epa/index.html