. >>> joining us now is nicholas burns who was undersecretary of state under president george w.o have you back with us this morning. >> thank you. >> given the history that bill just laid out here, it would seem that the u.s. presidents and the efforts that they made, really, that's not the issue. it has to be that both the israelis and the palestinians actually want this more than anyone else. wouldn't you say? >> erica, i think that's right. you know, this is a very substantial and important speech that president obama gave. but for all the goodwill in the world on the part of the united states, it does still take the israelis and palestinians to want to come together, to have the political will to make a very tough choices that they need to make on issues like the status of jerusalem, the right of palestinian refugees to return. where should the boundaries and borders be between the palestinians and israeli state? and we've seen in the past, there are times when the palestinians have agreed to that agreement, times when the israelis have. it's rarely been a time when both of