U.S. History

What was the first year in which the government mandated that all new cars be equipped with seat belts?

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Who wrote "injustice anywhere is a threat to justice everywhere"?
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Which hotel was built with profits from mining nearby Cripple Creek?
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In what year did President Kennedy establish the Peace Corps?
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What country did John McCain try to get banned from the 2006 World Cup?
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What did Daniel Ellsberg leak to the press?
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