Mother Jones: President Barack Obama has been more vocal than any previous president about the need to combat climate change, and on Monday his administration is releasing a package of rules that will likely be the most important--and most controversial--piece of his climate legacy.
"Climate change is not a problem for another generation," Obama said in a video released early Sunday morning. The Clean Power Plan, as the rules finalized Monday are known, is "the biggest, most important step we've ever taken...