LOS ANGELES (AP) - A former FBI agent who was briefly assigned to the Los Angeles bureau's Chinese counterintelligence unit was charged with telling the subject of a national security probe that he was under investigation. Denise K. Woo, 45, was arraigned Monday on a five-count indictment charging her with deliberately disclosing a covert FBI operation and of lying to fellow FBI agents. She was freed on $50,000 bail. Her lawyer said Friday she was actually trying to help an innocent man. "Denise Woo was forced to assist in an espionage investigation of an innocent man, and the FBI unfortunately...