Detailed text transcripts for TV channel - CNN - 20171023:15:49:00
A major victory against isis. american-backed forces have recap toured syria's largest oil field from the terror group. it's the latest in a very big series of losses for isis. they are now intensifying the search for isis' leader. that's leading to a battlefield in a little known city in eastern syria. cnn correspondent nick peyton traveled to front line. nick, what did you see on that front line? >> reporter: at this point they've lost raqqa and syria and most of the key cities. they're down to one small area in parts of the euphrates river valley, isis, that is. they kind of to some degree ...