President Biden pulled U.S. troops out of Afghanistan and showed no desire for other military adventures. But the unexpected wars in Ukraine and Gaza have become defining issues of his presidency.

Families of service members lost in crashes say that if the Osprey is going to keep flying they want Bell Flight, Boeing and the Pentagon's V-22 joint program office to make the aircraft safe.

Israel dropped a bomb on a U.N.-run school it said was being used by Hamas. The blast killed dozens, including women and children, medics and witnesses say. The bomb was U.S.-made, NPR has discovered.

Reenactors and world leaders converge this week for World War II commemorations in Normandy, where Ukraine looms large.

U.S. Defense Secretary Lloyd Austin and his Chinese counterpart met for the first time in Singapore on Friday, as Washington and Beijing seek to head off potential conflict in the region.

U.S. officials say Ukraine can now use some U.S. weapons defensively inside of the Kharkiv region, a change in policy for the Biden administration.

The U.S. accusation, which Russia denies, raises questions about how a satellite might be used as a weapon in low Earth orbit and how close the two countries are to developing such a military tool.

After a speech where she pledged her support - and her vote - to former President Donald Trump, Nikki Haley heads to Israel where she can flex her foreign policy experience.

President Biden delivered his first commencement speech as commander-in-chief to the U.S. Military Academy at West Point. There, he did not shy away from discussing the growing conflict in Europe and the Middle East.

Regardless of what courts rule regarding SB4, a climate of distrust has permeated among immigrant and mixed-status families in Texas.

Facing potential headwinds with both young voters and Black voters, President Biden's Morehouse College commencement address focused on his view of the importance — and future of — democracy.

Niger's decision to kick out American forces dealt a blow to U.S. military operations in the Sahel. U.S. troops and some gear already have begun leaving the country.

The Justice Department is expected to argue that its clamp down on TikTok is about national security, but Constitutional lawyers say there is no way around grappling with the free speech implications.

"Russia remains the most active foreign threat to our elections," said Director of National Intelligence Avril Haines, noting that new AI technologies make influence operations easier to pull off.

Homeland Security Secretary Alejandro Mayorkas sat with Morning Edition to discuss the president's approach to migrant arrivals and where he feels the strategy has worked.