A Maryland man accused of kidnapping and killing a Bethel Park woman after leaving her tied to a signpost in the Nevada desert has been charged federally with kidnapping resulting in death. John Matthew Chapman, 39, was named in an FBI complaint filed Monday in U.S. District Court and will appear before a judge next month. Chapman is accused of kidnapping and murdering Jaime Feden, 33, with whom he had a tumultuous relationship. After the killing, the FBI said, he lived at her house and posed as her on Facebook Messenger to thwart attempts by her friends and relatives to...