Detailed text transcripts for TV channel - CNN - 20180524:15:06:00
Foundation, also former cia agent and former deputy assistant secretary of defense under president george w. bush and cnn national security analyst samantha vinograd, former adviser on president obama's national security council. what are you picking up from your sources? is this -- how dead is this summit? >> not all dead. the short answer. i'm told by -- i'm told by a senior administration official that the door is still open to talks at a later date under different circumstances and that last qualifier is important. yes, the approximate cause of this cancellation was that rhetoric and the l...