Today Chairman Waxman asked the Federal Energy Regulatory Commission (FERC) about its role in combating the threat of global climate change in light of the Commission’s broad authority over many elements of the U.S. energy sector. In a letter to FERC Chairman Joseph T. Kelliher, Chairman Waxman requested details about FERC’s climate change policy and its efforts to support state and federal actions to promote renewable energy, enhance energy efficiency and reduce emissions of greenhouse gases.