This post is by Vickie Patton, deputy general counsel at Environmental Defense Fund, and former attorney in EPA’s General Counsel’s office.
Yesterday, the D.C. Circuit denied the petition for writ of mandamus filed by a coalition of states and environmental organizations to enforce the Supreme Court’s landmark decision on global warming in Massachusetts v. EPA. The coalition asked the court to instruct EPA to carry out its duty, under the Supreme Court’s decision, to determine within 60 days whether global warming pollution endangers human health and welfare.

This post is by Sheryl Canter, an online writer and editorial manager at Environmental Defense Fund.
This post is by Tony Kreindler, Media Director for the National Climate Campaign at Environmental Defense. It’s the third in a series on Why a Bill in 2008: