The Biden administration’s proposed immigration policy aims to curb migrant flows to the United States amid record border crossings. What will it do, and how does it compare to the Trump years?

Tens of thousands of migrants have been sent back to Mexico under the Trump-era program. President Biden calls it “inhumane” but has so far been unable to end it.

A pending U.S. withdrawal from the Treaty on Open Skies has alarmed some allies in Europe, who fear losing a valuable means of monitoring Russia.

President Biden is adopting a different approach than his predecessor to an increasing number of migrants who are arriving at the southern border after fleeing hardship in their home countries.

The U.S. military is considering some major shifts to its posture in Europe, including a large withdrawal from bases in Germany, that are raising security concerns on the continent.