Robert Benincasa

It's one of the worst fears we have for our parents or for ourselves: that we, or they, will end up in a nursing home, drugged into a stupor. And that fear is not entirely unreasonable. Almost 300,000 nursing home residents are currently receiving antipsychotic drugs, usually to suppress the anxiety or aggression that can go with Alzheimer's disease and other dementia.

Residents of an upstate New York town who've long associated their illnesses with the air they breathe may finally get some answers about the health effects of living next to a toxic polluter.

The town of Tonawanda lies in the shadow of Tonawanda Coke Corp., whose ovens heat coal into material used for the iron and steel industries, and release toxic chemicals into the air.