Ideas

Images of Donald Trump's silhouette and the U.S. Capitol overlayed on a world map
Illustration by The Atlantic. Sources: Saul Loeb / AFP / Getty; Getty.

Trump’s Unauthorized War

The Constitution grants Congress, not the president, the power to mobilize the military—and for good reason.

A photo of J. D. Vance, with fragmented ripples of the photo in all directions
Illustration by The Atlantic. Source: Drew Hallowell / Getty.

The Humiliation of J. D. Vance

Trump’s war with Iran shows that, within the administration, the vice president’s opinions matter less and less.