Reuters: President Barack Obama said revamping U.S. energy policy would be a top priority next year and may have to be done “in chunks” rather than through one piece of legislation, according to Rolling Stone magazine. In an interview published on Tuesday, Obama lamented that more progress to fight climate change had not been made since he took office, and blamed the economy for that failure. “One of my top priorities next year is to have an energy policy that begins to address all …