Big Coal's Big Problems Are Getting Bleaker

You wouldn't have guessed it from all the theatrics of the 2012 election – like when Mitt Romney, who once stood in front of a coal-fired power plant and announced, "That plant kills people," turned around and campaigned on a promise to revive the coal industry – but the days of Big Coal's power have been numbered for a while now. And the prognosis may be about to get worse.