Having endured recent years where climate change contributed to damaging floods, widespread wildfires, record drought, and superstorm Sandy which cost Americans hundreds of lives and hundreds of billions of dollars, we can't afford to wait any longer to act. For the health and welfare of Americans, for the nation's economy, and for the stability of the planet, now is the time to reduce pollution from America's power plants, dramatically increase the energy efficiency of our economy, and reduce the threat of climate change.