Richard Shelby actually said...

we cannot answer all those questions today, but I appreciate the panel today.

The Iranian threat to walk away from the negotiations if deadline-triggered sanctions are imposed is, in fact, counter-historical.

As we negotiate a comprehensive nuclear deal with Iran, we would be remiss if we did not heed the lessons from Alberto's exhaustive work.

the Administration seems to be chasing this deal, in other words, wanting a deal perhaps more than Iran wants a deal.