a success. rodman hasn t been invited to the talks. we ll see what happens as the day and the next day continue. meanwhile, the delegation is hopeful this upcoming summit will bear fruit. if the summit doesn t bear fruit, the united states seems ready to act. we are hopeful this summit will have set the conditions for future productive talks. a complete and verifiable and irreversible denuclearization of the krorea peninsula is the onl outcome the united states will accept. sanctions will remain until north korea completely and verifiably eliminates its weapons of mass destruction. if the program doesn t move in the right direction, and we re hopeful it will continue to do so, those measures will increase. joining us now live from singapore, our white house correspondent kaitlan collins. also joining us from singapore, our senior international correspondent ivan watson. kaitlan, talk a little bit about