A common person's guide to the American Clean Energy and Security Act of 2009

On May 21st, following months of work, the House Energy and Commerce Committee passed the American Clean Energy and Security Act of 2009 (ACESA), a 932-page piece of climate legislation. There have been mixed reactions from environmental and climate groups, but most groups are in agreement that it needs to be strengthened going forward. For some groups the problems they see with the bill have led to their public withdrawal of support. These groups include Greenpeace USA, Public Citizen and Friends of the Earth. The Chesapeake Climate Action Network also does not support the bill in current form.