different players before, so security concerns, quite severe in this case, would be more comfortable with a scenario tried before. also fairly easy to anticipate the themes. president trump saying his charisma and kim jong-un's charis charisma that led to this moment, a de-escalation of the tension. >> as we look at what the next steps might be, we don't know, they're meeting south korean side. they normally prepare an agenda, do they not, for such high stakes meeting in terms of what will be accomplished or not? >> are normally doesn't really apply with president trump. president trump wanted to have this meeting. this meeting had been talked about and discussed and it had been in the rumor mill among