A number of Long Island school districts are hiring armed guards, but not everyone is on board

At least 17 districts already have armed guards in schools with two more planning to add them, according to an analysis. Schools have heightened their security in the wake of a mass shooting.

There's an intense debate on whether to arm school security after Farmingdale schools became the latest on Long Island to plan to hire armed guards.

There's an intense debate on whether to arm school security after Farmingdale schools became the latest on Long Island to plan to hire armed guards. CBS New York's Jennifer McLogan reports.