Michigan schools responding faster to potential disasters

How much time do we actually spend on drills at schools? Tornado drills, fire drills, bomb threat drills?

A new study shows that Michigan schools are getting better at responding to potential disasters.

Novi schools are taking it a step further and concentrating their drills on cardiac arrest and other more useful things.  

We take a closer look and talk to Novi schools as well as the author of the study.