Mike Ludwig of Truthout: Trump postponed a speech on bringing down prescription drug prices this week after promising to roll out a set of sweeping policy proposals.
Critics warn Trump's threat to torpedo the deal puts the US and Iran on a direct path to war.
Roy Eidelson is a clinical psychologist and the president of Eidelson Consulting, where he studies, writes about and consults on the role of psychological issues in political, organizational and group conflict settings. He is a past president of Psychologists for Social Responsibility, associate director of the Solomon Asch Center for Study of Ethnopolitical Conflict at Bryn Mawr College, and a member of the Coalition for an Ethical Psychology.