U.S. Congress launches probe into multibillion-dollar 'clean coal' tax credit
By Tim McLaughlinBOSTON, March 15 (Reuters) - The U.S. Congress is investigating a multibillion-dollar subsidy for chemically treated coal that is meant to...
By Tim McLaughlinBOSTON, March 15 (Reuters) - The U.S. Congress is investigating a multibillion-dollar subsidy for chemically treated coal that is meant to...