Reuters: U.S. natural gas policy, from hydraulic fracturing to exports, came under the microscope on Tuesday as environmental and industry groups presented their views on the issue to Congress and divided along mostly familiar lines.
On a day U.S. President Barack Obama is set to lay out his agenda in the annual State of the Union address, the Senate Energy Committee examined the implications of a shale gas revolution that has upended the American energy outlook.
Technological breakthroughs in the drilling...