simplification of the fight in iraq going back to its occupation, going back to its own battles of isis previous incarnation that was one of the reasons we saw isis re-enorth america an enemy more so fist if i indicated or more capable than america ever faced and putting iraqi forces in a fight for their lives. they have to watch this enemy from the city that had 1.2 million in it and today in western mosuls still hundreds of thousands of civilians who isis is yes using as human shields. we've heard numerous stories from families that hand nagged to get out saying isis held their loved ones at gunpoint while using their roof tops for fighting positions nuclear program is another reality that the u.s. and iraqis have to deal with moving forward to avoid these type of civilian casualties. >> quickly, the u.s. role, u.s. boots on the ground, mostly an advisory role. but what about the president's comment that u.s. soldiers are