As world leaders gather for the 18th session of the Conference of the Parties to the United Nations Framework Convention on Climate Change Conference in Doha, Qatar, the BlueGreen Alliance released a letter urging the United States to take a critical leadership role in advancing global climate change solutions and urged negotiators to take crucial steps forward in reaching an international agreement on a framework for action to reduce emissions, provide assistance for adapting to the impacts of a changing climate, and to ensure a just transition for working people during the move toward a cleaner economy.