“Benghazi’s” based on a true story about the 6 hired-gun, ex-spec op, private security operators (made of ex-SEALS, Marines, and Rangers) who guarded a clandestine CIA headquarters situated near the Benghazi embassy. Vastly outnumbered by Libyan militiamen, they tried to save U.S. Ambassador Christopher Stevens from attacks on Sept. 11, 2012.