Climate change is one of the greatest challenges of our generation. USAID—as part of the broader Presidential Global Climate Change Initiative (GCCI)—is addressing this challenge in ways that recognize both its severity and the opportunities clean economic growth presents to spur innovation and encourage investments that will have long ­lasting environmental and development benefits. If we support countries to build climate resilience and move towards a “low carbon” economic growth pathway, we can help provide more stable and prosperous futures for the U.S. and for our partners, including new markets for clean technology and expansion of the green economy. Alternatively, if we are unable to meet this challenge, climate change could jeopardize many of the development gains the international community and the U.S. government have worked for decades to secure.