Associated Press: With the nation fixated on the debate on how to overhaul the health care system, the other major policy issue of the year-an effort to address climate change-has largely been overshadowed. Recent polling numbers also show that public support for President Barack Obama’s energy policies has held firm, even while support for the health care overhaul has dipped. Republicans are hoping they can change that. Six House Republicans, including Minority Leader John Boehner of southwest …