jong-un and heralding their meeting as a success. there are questions about the outcome, including what was really accomplished, what happens next and whether mr. trump made too many concessions while getting too little in return. we will talk about it with senator ed marky of tmarkey and specialists are standing by. fit, let's go to kaitlan collins joining us live from singapore. the president just tweeted, i'm quoting him, great progress was made on the denuclearization of north korea. what's the latest? >> reporter: wolf, he did tweet. he listed off a string ts he feels he received from north korea. one of the things he didn't mention was the one thing that secretary of state mike pompeo said they came to singapore to get, and that is complete, verifiable, irreversible denuclearization. that is language we didn't see from the president and kim jong-un during their summit. it comes amid questions about whether or not the president