Violence has a common denominator.
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Read more...Arapahoe HS is just 10 miles from Columbine.
Read more...What Washington's law enforcement can teach us.
Read more...Experts question the effectiveness of gun buybacks.
Read more...There is no sensible reason for the availability of semi-automatic assault weapons.
Read more...What more has to happen for this country to do something about gun laws?
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