That raises an interesting question: What if this bill comes to a vote and goes down in the Senate?

Already, Democrats are divided on the push for a new sanctions bill. Senators Robert Menendez and Chuck Schumer are leading the push for the bill, and they have been joined by 11 other Democratic Senators. On the other hand, 10 Dem Senators — all committee chairs — have come out against the sanctions bill, arguing in a letter to Harry Reid that “new sanctions would play into the hands of those in Iran who are most eager to see the negotiations fail.”

That leaves at least 30 Dem Senators who may be up for grabs.

This means that, in addition to the organizing that Boxer is undertaking, you’re all but certain to see more pressure be brought to bear on Democrats to back off of Congressional action right now.