Roughly 25% of people in the U.S. live with air pollution that could shorten their lives, according to a report from the American Lung Association.

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Hurricane Nigel Forms, Lee to Dissipate by Tuesday
Hurricane Nigel has formed in the Atlantic and is expected to intensify in the next 24 hours. Meanwhile, Lee brought rough surf along the U.S.-Canada border but the storm is expected to dissipate by Tuesday.
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