Former US Air Force agent charged with defecting to Iran

The US Justice Department charged a former Air Force intelligence official Wednesday with spying for Iran, saying she exposed a fellow US agent and helped the Revolutionary Guard target her former colleagues for cyber attacks.US officials said Monica Witt, 39, who worked a decade in Air Force counterintelligence, had an "ideological" turn against her country and defected in 2013, turning over information on US espionage operations against Tehran."It is a sad day for America when one of its citiz