Today, I want to take a few minutes to speak with you-directly and clearly-about Ebola: what we're doing about it, and what you need to know. Because meeting a public health challenge like this isn't

Thank you, thank you. Well, thank you very much for that fantastic welcome. And can I say Majority Leader McConnell, Mr. Speaker, distinguished members of the Senate and Representatives of the House:

What is it that is most distinctive about the best universities? One thing is this: ideas are judged by the quality they possess, and not by the status of the presenter. Professors at Harvard want the

Good morning, everyone. This past week, we've seen the best and the worst of humanity. The heinous terrorist attacks in Paris and Beirut, in Iraq and Nigeria. They showed us once again the depths

And I sound like a bit of a fraud standing here now with a sort of belly. 我听上去就像 无助的站在那儿朝旷野呼唤的人。 I've put on 30 pounds in the last three weeks. 在过去三周，我已增重30磅。 Being that hungry has left an interes