>> thank you very much, senator crapo. hard tod, it is very talk about these three americans, because it is heartbreaking. i have met with some families, and i know what their lives are every day. nothing i say is going to give them the comfort they need until they are home. i say that as a preface, because i know it to be true. we vigorously pursue every avenue. some of those avenues are best pursued in private, to have a chance of success. the secretary raised these cases directly with the iranian foreign minister during their meeting at the u n general assembly. all threeobama raised americans in his phone call with president rouhani. on the last round in geneva, i had a separate conversation with the deputy foreign minister responsible for this, going over each of these cases and trying to find out whether there might be some avenues for getting their release. as i said, if there are, we will pursue them in every way possible. i also had breakfast with the swiss state secretary, who is our protecting power in tehran, w