TEL AVIV – CNN's senior Middle East affairs editor is leaving the media company after it was reported she professed her "respect" for an anti-American Islamic extremist who was an ideological guide to the Hezbollah terror group and who was accused of masterminding a 1983 attack on U.S. Marine barracks in Beirut that killed 241 Americans. "Sad to hear of the passing of Sayyed Mohammed Hussein Fadlallah ... one of Hezbollah's giants I respect a lot," CNN senior editor for Middle East affairs Octavia Nasr wrote on her personal Twitter page earlier this week. Now Mediate.com obtained an internal CNN...