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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What famous lawyer was the youngest ever tenured law professor at Harvard Law School?
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Where did Hillary Clinton announce her support for Barack Obama?
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Which notorious killer did President Nixon proclaim to be guilty, half-way through his murder trial?
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Which one of Richard Nixon's TV speeches became famous for its use of his dog?
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Under which U.S. President was the Oregon Territory acquired?
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Which hotel was built by oil magnate Henry Flagler in 1894?
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How old was Theodore Roosevelt when he took the oath of office for President of the United States?
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In which century was the American Revolution?
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