I'll probably defer to my colleague, Kathleen. She and I both have regular discussions with our U.S. counterparts on a variety of issues related to trade and the environment.
I'm not aware of our having specifically discussed carbon border adjustments in the ag sector with them, simply because neither they nor we are in an advanced stage of considering such a measure.
Kathleen has probably had at least as many discussions with the U.S. as I have.