The U.S. military is slated to shed 150,000 soldiers. Can it still go to war with so few?
How a New Jersey Democrat became the White House's biggest foreign-policy foe.
And why was he taking "ethical hacking" classes there?
The former Secdef was known for quiet loyalty –- until a tell-all unloaded on his old bosses.
Can Japanese Prime Minister Shinzo Abe finally close down a problematic U.S. air station in Okinawa?
How can the biggest news story of 2013 be so overblown -- and so monumentally important -- at the same time?
When an enemy can be anywhere, the state looks everywhere. So how can it infringe on privacy nowhere?
Why tomorrow's arsenal can't be created with the tools of the past.
With Washington and Moscow caught in a deteriorating relationship, is conflict inevitable?