Obama on climate change: "We need to act"

WASHINGTON (AP) - President Barack Obama declared the debate over climate change and its causes obsolete Tuesday as he announced a wide-ranging plan to tackle pollution and prepare communities for global warming.

In a major speech at Georgetown University, Obama warned Americans of the deep and disastrous effects of climate change, urging them to take action before it's too late.

"As a president, as a father and as an American, I'm here to say we need to act," Obama said.

Obama announced he was directing his administration to launch the first-ever federal regulations on heat-trapping gases emitted by new and existing power plants - "to put an end to the limitless dumping of carbon pollution."

Other aspects of the plan will boost renewable energy production on federal lands, increase efficiency standards and prepare communities to deal with higher temperatures.

Even before Obama unveiled his plan Tuesday, Republican critics in Congress were lambasting it as a job-killer that would threaten the economic recovery. Obama dismissed those critics, noting the same arguments have been used in the past when the U.S. has taken other steps to protect the environment.

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http://www.salon.com/2013/06/25/obama_on_climate_change_we_need_to_act

EPA hopes to tighten emissions standards on cars

WASHINGTON (AP) - The Obama administration will unveil a proposal Friday to clean up gasoline and automobile emissions, a step that officials say will result in cleaner air across the U.S. and slightly higher prices at the pump.

The Environmental Protection Agency estimates that the rule to reduce sulfur in gasoline and tighten emissions standards on cars beginning in 2017 could increase gas prices by less than a penny per gallon and add $130 to the cost of a vehicle in 2025.

But the agency says it will yield billions of dollars in health benefits by slashing smog- and soot-forming pollution come 2030.

The oil industry, Republicans and some Democrats had pressed the EPA to delay the rule, citing higher costs. An oil industry study says the rule could increase gasoline prices by 6 to 9 cents per gallon.

The so-called Tier 3 standards would reduce sulfur in gasoline by more than 60 percent and reduce nitrogen oxides by 80 percent, by expanding across the country a standard already in place in California. For states, the regulation will make it easier to comply with health-based standards for the main ingredient in smog and soot. For automakers, the regulation allows them to sell the same autos in all 50 states.

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http://www.salon.com/2013/03/29/epa_hopes_to_tighten_emissions_standar