A look at the post-9/11 war powers law that the Trump administration could use to justify conflict with Iran.

The war is threatening the region’s access to much-needed supplies, but certain countries are more vulnerable than others to food shortages and unrest.

If the Trump administration succeeds in securing citizenship data, the 2020 census could transform the way in which political power is distributed in the United States.

Protests against pandemic restrictions in Canada have shut down a vital economic link with the United States and inspired copycats around the world. Here’s what to know.