north africa a new front for isis moving. we've seen the attacks in egypt, in tunisia, total unrest the dissolution of a central government in libya. north africa now a major concern. its a prime recruiting area for isis to get people to go back into syria, back into iraq. these are the three commanders who know what is going on there, and have an idea how they want to cope with it. jake? >> thanks very much. ate less brick back in mark kimmet let me begin with you, the it's been about a year and a half where he referred to isil as the j.v. team obviously he has recalibrated. how would you grade the policy