FBI says it foiled an ISIS-inspired plot in Pennsylvania

The FBI said it thwarted a "mass casualty attack," inspired by ISIS, allegedly by a 21-year-old man in Pennsylvania. Agents allegedly tracked the young man to a hotel where they arrested him. It's the second ISIS-related plot to surface since August. Nicole Sganga reports.

The FBI said it thwarted a "mass casualty attack," inspired by ISIS, allegedly by a 21-year-old man in Pennsylvania. Agents allegedly tracked the young man to a hotel where they arrested him. It's the second ISIS-related plot to surface since August. Nicole Sganga reports.