disaffection which led isil extremism to be more successful. i think they now realize they created a monster in isil and they are taking the steps they need to to try to protect themselves from the spread of this sunni jihadism. and so i think they ve realized that they made a mistake and they are trying to now stop that. they are having some success just like the u.s. coalition led bombing efforts have also stopped the spread of isil especially in iraq. the syrian situation is much more complicated because of the ongoing civil war there. tim kaine, thanks for joining us today. we go back to breaking news in ferguson missouri this is new video just yet, s.w.a.t. vans arriving back at the ferguson police department after three people were taken in for questioning. it was part of the investigation into the events from last night, no formal arrests at this point.