Preventing deadly allergic food reactions in preschools

A child's allergic reaction can escalate in seconds, but here, in California, a new law is helping save lives. It's called Elijah's Law, and it gives childcare centers the power to stock life-saving medicine and train staff to act fast in an emergency. Dr. Alice Hoyt, the founder of the Hoyt Institute of Food Allergy, joined us on 'The Nine' for insight into the national push to get more states involved.