CNN Situation Room With Wolf Blitzer December 22, 2015 23:11:00
Cons consular would ask how many times they met before. but it gets back to the question of how do we determine -- what questions could we ask? what things can we look at that shows a person's intention to do harm when they get to our shores? >> you served, as you knowledged, as a clandestine officer in the cia in the middle east. you served for about nine years before becoming a united states congressman. does the u.s. have the ability right now, based on everything you know, to infiltrate isis at a high level in clandestine ways to get intelligence, track individuals who pose a threat? >> th...