Word Flexibility News Today

Has been center here because we are in south korea. president obama urging north korea not to move forward with a planned rocket launch saying that would only further isolate north korea and would also basically derail a deal between the united states and north korea for food aid. chuck? >> all right. kristen welker traveling with the president in south korea. kristen, thanks. obviously going back to that medvedev moment. its that word flexibility. what flexibility does the president want to hav...