- William D. Hartung: Bombings raise questions of whether a Trump doctrine is afoot
- But erratic outbursts likely to do US and global security more harm than good, he says
William D. Hartung is the director of the Arms and Security Project at the Center for International Policy. The views expressed are his own.
(CNN)Two high-profile bombings in a week have sparked a debate about the direction of the Trump administration's foreign policy.