Detailed text transcripts for TV channel - CNN - 20170415:09:15:00
Don't have a doctrine. >> i like to think of myself as a very flexible person. i don't have to have one specific way and if the world changes, i go the same way. i don't change. well, i do change. >> reporter: trump says he trusts himself commands are pressing him to flex military muscle. in yemen, in iraq and syria where trump has spent hundreds of additional troops since taking office and in afghanistan, where general h.r. mcmaster is traveling soon to plot the military. >> i know more about isis than the generals do, believe me. >> reporter: military experts are talking to a popular saying,