Multination Agreement News Today

Roll back irans nuclear program, which it did. now, iran has said that the united states cant just unilaterally tear up the iran nuclear deal because this is a multination agreement. but well have to see if this administration agrees with that thinking and what specifically they mean by putting iran on notice. were going to have a fuller briefing coming up in about an hour from now, kate. >> kristen welker at the white house, thanks so much. joining me from washington, nbc news chief foreign aff...