a lot of guys talked about do have a military background. who do you think should be the right fit for the trump administration? >> i think donald trump is looking at a military person to go in there. now of course there's john bolton, who is a former u.s. ambassador to the u.n., very conservative voice on national security issues. he could certainly do that job, no question about it. the other part of that is, two of the people that are being considered, you have general robert caslen and lieutenant general h.r. mcmaster, they're both active duty military officers. they'll have less of a choice in whether or not they get to say no to president trump's potential offer to them. they will have to basically salute smartly, as the saying goes, and take the job. >> is there one that you think rises to the top? >> if i were to advise the president on this, i would say general mcmaster is certainly