Parkinson’s disease is consistently linked to pesticide exposure. Farmworkers — and nearby communities — are at risk in Rio Grande Valley

Parkinson’s disease is consistently linked to pesticide exposure. Farmworkers — and nearby communities — are at risk in Rio Grande Valley

By Daisy Yuhas This story is part of a series by Public Health Watch and MyRGV.com. McALLEN — When neuroscientist Kelsey Baker hears the low buzz of planes over her home in the Rio Grande Valley, she grabs her dog and hurries indoors. The drone means the crop-dusters are back, spraying pesticides...