Guardian: For citizens of a democratic society, there may be no greater obligation than to act today to protect future generations from the threats of tomorrow.
That is what the Obama administration did on Friday, when it stood up to protect our children from the widening ravages of global climate change. It moved to set in place the first-ever limits on dangerous carbon pollution from the power plants we'll build in the years to come.
Climate change is the leading environmental challenge of our time....