Power: Despite efforts in the media and Congress to shut it down through fear and falsehoods, a new estimate of America's most promising energy source portends even more gas, oil — and jobs. The U.S. Geological Survey (USGS) announced Tuesday that the Marcellus Shale formation that straddles the northeastern United States may hold a staggering 84 trillion cubic feet (tcf) of recoverable natural gas, up significantly from the last official government estimate of 2 tcf made in 2002. The USGS said the estimate came from new information about the gas-rich formation underlying New York, Pennsylvania, Ohio and West Virginia, and...