moderate confidence the north currently has nuclear weapons capable of delivery by ballistic missiles, however, the reliability will be low. general, would you agree with that assessment by d.i.a.? >> you know, congressman, with the number of caveats you put on the front end of this, i'm not going -- i can't touch that one because i'm not sure now -- it hasn't been released. some of it's classified. some of it's unclassified. >> we should note the assessment is being greeted with deep skepticism. barbara starr is at the pentagon with details on the report and the caveats. kyung lah is in seoul. retired general james "spider" marks is an expert on weapons of mass destruction and he joins us. we will talk to the congressman you just heard from in just a few moments. barbara, let me start with you. the portion of the d.i.a. report that the congressman read today, many people understandably alarmed by it. what are you hearing about it, the validity of the information? >> well, what he read was