government. so questions why wasn't he arrested and detained before if that is the case. but what is actually happening here? and the big picture is that turkey is moving itself away from the united states because they want the united states to expedite t extradict the man they say who is responsible for moving themselves closer to russia. so there is some real big picture stuff happening here as well. >> "outfront" now the former u.s. ambassador to iraq, christopher hill. this is a scene in many senses that could be familiar to you. we have the video of the attacker. seems so calm and control. unobtrusive. waits. he's very patient. doesn't seamstressed. would you have felt safe as ab ambassador in a art gallery? this is sort of a rogue speech for the ambassador. >> art gallery, art openings,