many are saying if this window isn t taken, well, it won t be open for a very, very long time. christiane, thank you. coming up, murder mystery in nevada after a mother and son were found brutally stabbed to death. now a twist as a relative once thought to be a victim is now the suspect. and he s a teenager. and he s disappeared. we re on the case next. unh hey! let s go! [ male announcer ] you can choose to blend in. yeah! yeah! yeah! or you can choose to blend out. oh, yeah-eah!
way to get out of the cess pool it created. whether he and barack obama shake hands today is still to be seen. joining me now from new york, cnn s christiane eamon poa aman. why the change in heart? how bad is iran hurting now? reporter: well, obviously the sanctions really do hurt. but we haven t heard about a change of heart from iran about the nuclear program. in fact, iran insists it should still have the right to a civil nuclear program. the issue is, are they prepared to have real negotiations that build up confidence after these 34 years of incredible mistrust so that the west can see and the rest of the world could see what it professes to be just a civilian nuclear program and not one that s diverting to military