Mitt Romney revealed a new energy policy today that will hinge on states, and not the federal government, being able to control energy development on federal land, a shift that the campaign says will result in North American energy independence by the year 2020. It includes more offshore drilling options, evoking memories of the slogan introduced four years ago at the Republican National Convention in 2008: “Drill, baby, drill.” “If I’m the president of the United States in a few months here, I will set a national goal of America and North America, North American energy independence by 2020,” Romney...