"While I hope North Korea has had its come-to-Jesus moment, my gut tells me Pyongyang will never give up its nukes. If I were Kim, I would utilize the old North Korean nuclear diplomacy playbook: declare your intention to give up your weapons but stall, lie and do whatever you can to make negotiations around the terms of such an enterprise bog down for years. All the while, Pyongyangs nuclear weapons and missile capabilities continue to be perfected."
LINK: http://www.foxnews.com/opinion/2018/06/26/heres-how-trump-finds-out-if-north-korea-is-serious-about-giving-up-its-nukes.html
And if Trump were Clinton he would fall for it but he ain't.