West Mifflin school director cites death threats: "In the report, the workers said they made repairs to Dr. Graham's swimming pool and installed a new dishwasher. Later, the workers provided photos of the work alleged to have been done at Dr. Graham's pool."Swimming pools are in the news again. But, not in a good way -- and with mentions of deaths -- and that's never in a good way. But here, it swirls in with ethics. Good golly. The Mon Valley is so special, isn't it.