Energy expert Dr. Carolyn Kissane joins "The Doorstep" co-hosts Nick Gvosdev and Tatiana Serafin to discuss the new diplomacy of climate statecraft. How are environmental concerns reshaping U.S. interests from trade to national security to relations with China? The groundswell of activist, political, and corporate voices on climate justice is growing exponentially. Who will be the winners and losers in this new world order?