Politico: The fate of federal and state energy policies — and efforts to hamstring federal environmental regulations — will hinge not only on the margins in Congress determined by today’s elections but also on which lawmakers win seats on Capitol Hill and in state offices. Here are 10 races that will have a dramatic impact on U.S. energy and climate policies during the next two years: Alaska Senate: GOP Sen. Lisa Murkowski, who’s running as a write-in candidate after losing her primary, vs. Republican…