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Simple technology could help solve gun crimes

Josh Horwitz, of the Coalition to Stop Gun Violence, talks with Rachel Maddow about how microstamping can help solve gun crimes by tracking bullets.
/ Source: MSNBC TV

Josh Horwitz, of the Coalition to Stop Gun Violence, talks with Rachel Maddow about how microstamping can help solve gun crimes by tracking bullets.

Josh Horwitz, of the Coalition to Stop Gun Violence, talks with Rachel Maddow about how microstamping can help solve gun crimes by tracking bullets.

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