How Tragic Events Unfolded at Sandy Hook in Connecticut

Aired: 12/14/2012 | 0:06:39 | Clip
Half an hour after classes began at Sandy Hook Elementary School, police received 911 calls alerting them that a gunman had entered the school and opened fire. Ray Suarez reports on how the day unfolded and Margaret Warner talks to WSHU public radio reporter Craig LeMoult from Newtown, Conn., for the latest confirmed details.