New York Times: Natural gas exports are turning into Washingtons hottest energy question. On Thursday, five big corporations that rely on low gas prices announced a new trade association to try to block unfettered exports, and Ron Wyden, the new chairman of the Senate Energy Committee, sent a letter to the Energy Department asserting that the analysis the department was relying on to justify the exports was outdated and inaccurate. The gas drillers, meanwhile, have established a new group to push for export...