Article Photos: NJ train derailment tips tankers, sickens dozens 11/15

In this frame grab from video provided by WTXF Fox Philadelphia, crews work the scene where a freight train carrying hazardous chemicals derailed over Mantua Creek, Friday, Nov. 30, 2012, in Paulsboro, N.J. At least two tanker cars toppled into the creek causing a leak of hazardous vinyl chloride into the air Friday. Dozens of people went to a hospital complaining of breathing problems. (AP Photo/WTXF Fox Philadelphia)