Edward Markey actually said...

In Iran, we have experienced firsthand how incredibly difficult it is to curb nuclear proliferation once the ball is rolling inside of that ...

So it seems that, at this point, the Trump administration has forgotten this.

We have made clear that Iran's continued malign activities in the region... have undermined the expectations set out in the JCPOA.

And if you are confirmed, would you commit to briefing this committee on the status of these negotiations in a classified, nonpublic setting...