 of liquefied natural gas, and obviously it comes with financial impact. I'm Tony DeCovil. In this morning's Climate Watch, we are looking at the fight over a booming energy source, which is supposed to be better than coal when it comes to climate change. It's called liquefied natural gas, or LNG, and the U.S. is now the world's top supplier. However, producing and burning that fuel also increases greenhouse gas emissions, so in the long run,