AMARILLO , Texas (AP) - A Panhandle man who authorities say tried to sell a 25-gallon drum of cyanide to an FBI informant has pleaded guilty in federal court to one count of prohibition against chemical weapons, the U.S. Attorney's office said Friday. Jeffrey Don Detrixhe, 38, of Higgins, faces up to life in prison and a $250,000 fine when he is sentenced in November. He pleaded guilty Wednesday, the news release sta...