McCain VP pick Sarah Palin has a record of being both a friend and foe of Big Oil in her home state of Alaska. But she's also made a point of voicing support for renewable and "clean" energy sources. Flashback one week to Palin's big convention speech in St. Paul: "Starting in January, in a McCain-Palin administration, we're going to lay more pipelines, build more nuclear plants, create jobs with clean coal, and move forward on solar,...