NORFOLK, Va. (AP) — A Walmart employee who survived the mass shooting at a store in Virginia has filed a $50 million lawsuit against the company. Employee Donya Prioleau claims in her lawsuit that Walmart continued to employ the shooter "who had known propensities for violence, threats and strange behavior." The lawsuit was filed Tuesday in Chesapeake Circuit Court. Walmart, which is headquartered in Bentonville, Arkansas, didn't immediately respond to a request seeking comment. Prioleau's suit alleges that she has experienced post-traumatic stress disorder from witnessing the rampage in...