he has been very threatening, beyond a normal statement. and as i said, they will be met with fire, fury, and frankly, power. at the likes of which this world has never seen before. >> dana: a short while after that, north korea issued a new threat. to attack the u.s. pacific territory of guam. what are america's options with dealing with the menace? >> it's why you pay $600 billion a year, there are always options to have a military option. it's an ugly option. you cannot play elements of power and then discount that there's no military option. >> dana: for more insight, let's bring in jack keane. sir, the north koreans want the nuclear weapons so they can preserve its regime but if they use nuclear weapons, it would be the end of its regime. where are we tonight? >> that calculation is much more