How command and control works when the military wakes up the president vs. when the president wakes up the military.
In an extraordinary hearing, lawmakers plan to review presidential powers to launch a nuclear strike.
The Republican senators want to keep the JCPOA while adding new restrictions. It won’t work.
Newt Gingrich says there’s a lack of staff in the administration to take on the issue. Critics say it doesn't matter.
The U.S. president has the biggest bully pulpit. But Europe has all the leverage.
Stop speculating about nuclear war, and start asking these six questions about the Trump administration’s policies toward Pyongyang.
Experts say it will drive the conversation about a world without nuclear weapons, but don’t expect a nuclear-free world just yet.
By telling Congress the nuclear deal is not in the U.S. interest, the White House is gambling on European help to roll back Iranian influence.
Fake news is threatening to produce a very real war.
With these new weapons, countries might become “trigger-happy.”
The Obama administration didn’t botch negotiations with Tehran. And Trump isn’t going to be able to get something tougher.