A bipartisan measure would repeal unpopular Pentagon restrictions adopted in 2014.
Any nuclear weapon exchange or major nuclear plant meltdown will immediately lead to a global public health emergency. What can we learn from past events to help prepare?
Upholding the norm against their use helps the U.S. win wars.
Plodding bureaucracy could leave government outgunned in cyberspace, Gen. John Kelly said in his first major address as secretary.
As tensions rise in East Asia, they highlight the dangers of Trump’s unpredictability.
He has changed gears bigly when it comes his position on military intervention.
As the Trump administration navigates the risks of escalation, there’s a real danger it will get the calculus wrong.
Now the head of the CIA wants to get tough on the “non-state hostile intelligence service.” That won’t be so easy.
But the message has its limits.
The president's rhetoric may have allies talking about their growing defense spending, but it won’t affect most budget proposals for months.
Judge sets December trial for unfulfilled FOIA request on mystery contracting program.