we're now joined by matt bradley, who has covered this region for years for "the wall street journal." and matt, you and i have been talking over the last year, the last time we met in baghdad, we heard the secretary of state's assessment about what is happening in the battle against isis. what have you been seeing? >> well, for the past several months, the administration has been flogging this idea that they're making gains against the islamic state. the battlefield momentum that islamic state first had back in june, when they took over mosul and advanced to within shouting distance of baghdad, that they had reversed that tide. there's really very little evidence to point to that. most of the gains made by anti-isis forces have been modest. they've been problematic. they've been done by shiite militia groups and others who have vested interest in trying to gain land and trying to subjugate sunnis in the western part of the country. so a lot of the on-the-ground victories have really been either very small, or some what mixed in terms of results and where this country is going. it's b