New York TimesObama to Unveil Tougher Climate Plan With His Legacy in MindNew York TimesWASHINGTON — In the strongest action ever taken in the United States to combat climate change, President Obama will unveil on Monday a set of environmental regulations devised to sharply cut planet-warming greenhouse gas emissions from the nation's ...White House set to adopt sweeping curbs on carbon pollutionWashington PostObama to impose deeper cuts in greenhouse gas emissionsLos Angeles TimesObama to reveal plan for cutting greenhouse-gas pollutionUSA TODAYBoston Globe -San Francisco Chronicle (subscription) -The Straits Timesall 18 news articles »