Associated Press: Climate change and extreme weather already are causing disruptions in the U.S. energy supply that are likely to worsen as more intense storms, higher temperatures and more frequent droughts occur, the government says in a new report. The report, released Thursday by the Energy Department, says blackouts and other problems caused by Superstorm Sandy and other extreme weather events are likely to be repeated across the country as an aging energy infrastructure struggles to adapt to rising seas, higher...