Adam Smith actually said...

It is one thing with respect to Iran to go it alone, and we did, and we did it fairly successfully leading up to the nuclear deal.

Maduro has proven amenable to some sort of quid pro quo of sanctions relief for some moves for democratization.

Humanitarian exceptions are important, I would argue, for moral reasons as well as political and strategic reasons.

I am a big believer not just in the price cap itself, but in the price cap as a part of a broader suite of measures.