so you know, in balance we still have obviously problems with hostages. but i think that you have to remember that north korea has been will go for a meeting like this for a long time. we don't know the agreements that were made to get the peegt. we tone know what's happening at the meeting. and the worst case satisfactory is that they use it to make themselves look for legitimate on the world stanl and we don't get what we want. we have to wait and see what happens. it's not like they were never willing to sit down before. it's just the united states didn't feel like they could sit done yet. >> rob. >> well the americans who were in iran have been detainted a while why did obama sign a deal and not make them come home. >> that's a fair criticism. >> at least the president. >> there were u.s. hostages who did come back at that time. >> not all of them. >> they'll give them what they gave them everyone should have come become. if this was a great deal president obama would have sent it to the senate for ratification. i remember my senator here in