President-Elect Joe Biden’s appointment of John Kerry to a newly created climate envoy position shows that he is committed to returning the United States to its status as a global leader on climate change.

The Trump presidency has demonstrated the appeal of populist authoritarianism to many Americans. The way the country responds to the attack on the U.S. Capitol will indicate how long this movement la…

Biden has moved to rejoin the Paris Agreement and the World Health Organization. They likely won’t be the last international agreements and institutions that the United States reenters.

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