Gun violence

In his new book, "Children Under Fire," John Woodrow Cox writes about how gun violence affects children and the nearly $3 billion market for school security.

Researchers at the Centers for Disease and Control and Prevention and the National Institutes of Health will split $25 million dollars.

Operation LIPSTICK (Ladies Involved in Putting a Stop to Inner-City Killing), reaches out to women and teenage girls to warn them about the risks of making straw purchases — up to ten years in prison under federal law.

And how funding for gun violence research could make a difference.

A look at the cities’ rise in violence as a symptom of economic inequality.

In the wake of mass-shootings, body armor sellers say sales are up.

The growth of workplace violence has increased demand for safety programs.