By Jason Kowalski
Last week Republicans in the Senate threatened to force a vote on the Upton-Inhofe Dirty Air Act. A vote will be delayed until after the one-week recess but it goes to show how committed big polluters and their allies in Congress are to gutting the Clean Air Act every chance they get. Energy-related disasters and conflicts in Japan and Libya continue to influence the U.S. dialogue on energy and climate policy.