President Trump's threat to take over Greenland was reversed after being challenged by European leaders, and Congress must now intervene to ensure that any future Arctic security agreement is overseen and does not violate international law.

D ONALD TRUMP’S effort to annex Greenland, a Danish sovereign territory, is on hold. On January 28th, American, Danish and Greenlandic officials met to discuss a new “framework agreement” which Mr Trump had announced triumphantly in Davos. But there is little clarity about what it might involve.

Congress is now one step closer to ensuring U.S. taxpayer dollars don't end up in Taliban coffers.

A Taiwan crisis that ensnared the U.S. would be an opportunity for Vladimir Putin to snatch the Baltic states or North Korea to move on the South. The active-duty Army is now roughly the size that Mr.

As donald trump has muscled his agenda forward, I have often wondered when—if ever—Congress might try to assert its authority. This week it seemed to stir when confronted with an unusual question: was it legal to order a second strike on a boat of ...

At a time when space is unmistakably a contested warfighting domain, the United States risks slowing its own progress not because of a lack of technology or talent, but because Congress has failed to act on renewing authority for critical small business ...