It spread to the country's schools in 1994, when President Clinton's Gun-Free Schools Act required them to suspend for a year all students caught bringing guns on to their premises, and has been gathering momentum ever since, particularly after the gruesome killings at Columbine High School in Littleton, Colorado earlier this year.

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Outside the rarified realm of high-end matchmakers, of course, love is simple and everyone lives happily ever after.

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After ten years of trying, we are the closest we have ever been to fixing an antiquated high-skilled visa system that is slowing our startup economy.

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