“We’re not pointing a finger,” said Kurt Blanock, whose teenage son died of Ewing’s sarcoma three years ago. His wife, Janice Blanock, was one of the parents who pushed for the study. Mr. Blanock said he isn’t opposed to fracking but is glad Gov. Tom Wolf approved the investigation. The region is home to coal mining, oil drilling, chemical plants and a former uranium processing facility, he said. “We want them to look at everything.” Kurt Blanock, right, keeps awards, sports jerseys and other mementos of his son, Luke, who died in 2016 at age 19. Luke Blanock’s parents display his awards and other mementos; the basketball team retired his number at Canon-McMillan High School. Photo: Kristian Thacker for the Wall Street Journal Kurt Blanock, whose son Luke died in August 2016 at age 19. Photo: Kristian Thacker for the Wall Street Journal Each year, about 250 children in […]