U.S. intelligence officials are analyzing the voice on a ISIS video . They are comparing it with the voices of officials being watched , officials from Syria . The 55-minute video released by ISIS shows the jihadist leading a mass execution . ` Why ? In the video , he speaks first in Arabic , then in English .
U.S. intelligence officials are analyzing the voice on a ISIS video . They are comparing it with the voices of officials being watched , officials from Syria . The 55-minute video released by ISIS shows the jihadist leading a mass execution . In the video , he speaks first in Arabic , then in English .