Causeswww.flickr.com GOP's energy promises face limits in Pennsylvania governor's race In Pennsylvania, the No. 2 natural gas producer after Texas, the importance of the industry is emerging as a top issue among Republican contenders for governor before the state's May 17 primary.
Politics www.richmond.com Should Virginia join the carbon-trading club? Virginia has made some modest steps toward reducing total carbon emissions, but it could be doing more — and should. The question is how.
