NEW : Head of Media for Christ said he was duped by filmmaker . Egypt , Muslim officials discuss what happened in Benghazi . U.S. charges maker of Libyan film , seven others . Media for Christ urges killing of U.S. government representatives across Muslim lands .
NEW : Head of Media for Christ said he was duped by filmmaker . U.S. , Libyan officials discuss what happened in Benghazi . Egypt charges maker of anti-Islamic film , seven others . Al Qaeda urges killing of U.S. government representatives across Muslim lands .