Jane Harman: “I view Mr. Cheney's views as Vice President as a complete somersault from his much more cautious and, I think, prudent…”

I think it should be working, as we've all said, with Europe, who are in this deal in the first place, and hopefully with China and Russia, too, to contain nuclear developments in the region.

Everyone cares about Ukraine's economic future, but Ukraine has to care about Ukraine's economic future.

If you're Kim Jong-un and you're watching this and thinking oh, here was an international agreement led by the United States in which they promised to give up their nuclear program in exchange for certain things.

I agree with Senator Lieberman that Syria could easily become the sequel to Afghanistan in training large numbers of terrorists.