Edward Markey actually said...

We should not leave doors open for our partners to use U.S. technology to process spent nuclear fuel in ways that produce materials that can...

I do believe this is a door-opening historic moment that is very troubling to me.

I called pyroprocessing bad for American efforts to stop the spread of nuclear weapons.

I think we have to make sure it is locked. I think that is our responsibility as the global leader in nuclear nonproliferation.