Leon Panetta: “We need a fifth-generation fighter, and the F-35 is that.”

And that is the danger here: that rather than bringing peace, it's going to bring more war.

I think America will be back fighting Iran again in a few years, no matter what happens now.

The facts have to be presented to the American people, and it's the American people who will judge what is right or wrong.

I think the United States ought to be part and parcel of any agreement to be able to provide a security assurance to make sure that Ukraine is protected from the kind of invasion that we've seen from Russia.