President Donald Trump has begun his second administration with a series of controversial moves and decisions.

Washington Post staff tried to separate what is happening from what is not, and to explain what may happen in the future.

U.S. Defense Secretary Pete Hegseth and NATO Secretary-General Mark Rutte discussed the alliance in a call on Wednesday, ...

The extent of the impacts of the Trump administration’s sudden 90-day freeze of almost all foreign aid is still unclear ...

A wide-ranging pause on agency funds and grants remains on ice — even after the White House rescinded a contested OMB memo ...

U.S. defense company Northrop Grumman posted a quarterly profit on Thursday, from a year-ago loss, as headwinds from its B-21 ...

China’s breakthrough is an opportunity for American companies to build more efficient tools. That will also help the U.S. military.

Israel’s missile defense system is effective in close quarters. That model won’t help the U.S.

Invest in Nvidia Corporation as AI spending surges. Recent dip offers a buying opportunity. Read my in-depth look at NVDA ...

President Donald Trump announced plans Wednesday to build a massive facility at Guantánamo Bay in Cuba to house deported ...

Global military expenditure has nearly doubled since the early 90s. According to the SIPRI Military Expenditure Database, the ...

The contrast between business enterprises and government organizations lies in their core objectives—profit versus ...