May 15 (UPI) -- The FBI is offering a reward for information leading to the arrest of a former Air Force counterintelligence specialist who defected to Iran in 2013. Monica Elfriede Witt, 47, of El Paso, Texas, is accused of spying for Iran . She was indicted in February 2019 by a federal grand jury in Washington, D.C., on espionage charges. The charges allege she transmitted classified defense information to Iran. Witt served in the military between 1997 and 2008 before working as a U.S.