This post is by Nat Keohane, Ph.D., director of economic policy and analysis at Environmental Defense Fund.
A few weeks ago, it came out that the White House is excising major portions of an EPA document on regulating greenhouse gas emissions under the Clean Air Act. The document – a draft Advance Notice of Proposed Rulemaking – is EPA’s answer to a 2007 Supreme Court ruling that greenhouse gases fall squarely within the act’s definition of “pollutant”.
The 252-page draft document [PDF] was leaked. In it, EPA projects that controlling greenhouse gas emissions from cars and light trucks would result in substantial net savings to Americans – as high as $2 trillion in net present value over the next few decades.
This post is by Sheryl Canter, an online writer and editorial manager at Environmental Defense Fund.
This post is by 
This post is by Jackie Roberts, director of sustainable technologies at Environmental Defense Fund.