The U.S. and Iranian negotiators are racing to reach an agreement before a March 31 deadline
1. Modern American life — from smartphones to cars and even missiles — depends on rare earth elements. But we’ve let China take over the industry. By Lesley...
The sides are zeroing in on a cap of nuclear 6,000 centrifuges
President expressed his discontent in an interview with Vice News
"We don't believe nuclear weapons bring security to anybody, certainly not to us"
"This is not a personal issue"
Israeli Prime Minister says he's not willing to give up on preventing Iran's progress toward developing nuclear weapons
"We are at a point where they need to make a decision" Obama said Monday
Israel fires dozen of shells into Lebanon after its vehicles were attacked
Watch #KnowRightNow to catch up on today's top story
“Our nuclear deterrent plays a critical role in securing U.S. national security”
Pentagon beefs up spending to keep yesterday’s weapons ready for tomorrow
Inside the Pentagon's assault in Syria
“One cannot win the war with blankets,” says the Ukrainian president
"I don't think there's a family in this community that hasn't had a loved one die of cancer"
President Johnson's "Daisy" TV spot in history aired 50 years ago
Airstrikes at the top of the list as carrier moves into position
America averts disaster "by the slightest margin of chance"
Giving Syria’s rebels surface-to-air weapons is a risk the Obama Administration shouldn’t take
The apparent test coincides with joint U.S.-South Korea military drills that have drawn the ire of the North.