KANSAS CITY, Mo. (AP) — A naturalized citizen from Iran who has a history of mental illness pleaded innocent to possessing enough cyanide to harm hundreds of people, authorities said. Hessam S. Ghane, 53, was undergoing a court-ordered mental evaluation and remained in custody pending the results.Ghane has no ties to any terrorist organization, an FBI agent testified Tuesday before a federal magistrate. Psychiatrist Howard Houghton testified that Ghane suffered suicidal depression and paranoia.Houghton said he called police in February after Ghane threatened government groups and unnamed individuals. After making the threats, Houghton said, Ghane said: "You know I...