Todd D. Stern (born May 4, 1951) is an American lawyer and diplomat. He served as the United States Special Envoy for Climate Change and was the United States' chief negotiator at the 2015 Paris Climate Agreement.[
Todd D. Stern (born May 4, 1951) is an American lawyer and diplomat. He served as the United States Special Envoy for Climate Change and was the United States' chief negotiator at the 2015 Paris Climate Agreement.[