The lawsuit includes a photo of a notebook found in John Barnett's truck when he died by suicide, bearing the message, "I pray Boeing Pays!!!" In response to the new lawsuit, Boeing said in a statement, "We are saddened by John Barnett's death and extend our condolences to his family."

Just over a year ago, the Federal Bureau of Investigation arrested a 25-year-old woman in Augusta, Georgia for allegedly leaking top secret information...