Detailed text transcripts for TV channel - MSNBC - 20130412:13:30:00
United states and our bilateral security agreement that the united states will, if needed, defend our allies and defend ourselves. >> if john kerry's in seoul, then that means that's where you're going to find andrea mitchell, our chief foreign affairs correspondent is traveling with secretary kerry. >> reporter: chuck, that pentagon intelligence assessment is first official warning that north korea might be capable of launching a nuclear armed missile. yet officials are quick to say, it has not been fully tested. it is a low probability that it could work. still, senior officials here are tel...