the effect of weapons of mass destruction in the hands of transregional terrorist organizations could be catastrophic.
One of the primary responsibilities of the Department of Energy is to promote international nuclear safety and nonprolif...
the safe and efficient cleanup of sites that are contaminated with legacy nuclear material is critically important to th...
if we do walk away from this agreement, I think it will undermine nuclear nonproliferation.
I am very concerned about what is happening in Africa.
Were any changes made as a result of this incident?
I am deeply troubled by an incident that happened in Afghanistan on June 9th, 2014, in which five American troops and an...
Can I please have your commitment that you will help me get this information?
Do you think that B-1's are appropriate airframes for close air support?
The NATO Secretary General has said that alliance members agreed that a serious cyberattack threatening critical militar...
I was very interested in your exchange earlier about a Russian cyberattack.