The U.S. cannot go it alone simply when it is convenient.

I would rather be alone and a loud voice for action than be silent.

If we are to garner sustained U.S. domestic support for future trade agreements, we have to make sure those Americans who have suffered as a consequence of past agreements have an effective social safety net, adjustment assistance, opportunities for retraining and new job creation that enables all Americans to thrive.

As Prime Minister Netanyahu and Defense Minister Barak have repeatedly said, the intelligence and security relationship between the United States and Israel at present is unprecedented. It has never been stronger.

I think most Americans understand that we went through a period in which American leadership was judged quite critically internationally.

Well, I think by any expectation South Africa has come a tremendously long way. We've seen a society that many people thought couldn't withstand a peaceful transition to democracy without a great deal of violence, in fact, make that transition and do it in relative peace and security.

As Prime Minister Netanyahu and Defense Minister Barak have repeatedly said, the intelligence and security relationship between the United States and Israel at present is unprecedented. It has never been stronger.