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The Clean Air Act was established in 1963 under Lyndon Johnson, and has been strengthened multiple times since. Richard Nixon ...
Even as New York faces an order from the U.S. Department of Transportation to shut down its congestion pricing scheme, new ...
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Stars Insider on MSNCities with the worst air pollution in the worldAccording to the World Health Organization (WHO), nearly 99% of the world's population breathes air that is considered ...
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