Newtown, Connecticut is a community in the prayers of the entire country today. As the nation grieves the tragic events at Sandy Hook Elementary School, experts are examining how it could have been prevented. Dr. Irwin Redlener is the Head of Columbia University National Center for Disaster Preparedness. He joins Soledad O’Brien live in Newtown this … Continue reading Preventing future tragedies; Dr. Irwin Redlener shares his advice