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May 28, 2009, 12:24 p.m.
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Video: Jon Stewart on the new car regulations
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'The Daily Show with Jon Stewart' breaks down Obama's new fuel-efficient, environmentally friendly car laws.
Video: Obama announces historic new car standards
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Watch President Obama announce his sweeping fuel-efficient standards for new cars.
Video: Meet the Karma hybrid
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It may cost a bundle, but it burns no fuel for the first 50 miles.
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