With John Bolton’s appointment as national security adviser, the odds have significantly risen that President Trump will abandon his predecessor’s nuclear deal with Iran. But there’s no need for hyst…

The Trump administration has threatened massive new tariffs against China, promising that protection against imports will bring greater fairness and prosperity to our economy. But these actions will …

If the President wants to use an arms build-up to advance arms control, he should take his cues from the Reagan record.

President Trump goes to Europe this week. Its leaders are bracing for the impact.