"It's in the people around us who are the most vulnerable where we are going to see the face of God," says Nelson Kraybill, president of Elkhart's Associated Mennonite Biblical Seminary.

Read an excerpt from AMISH GRACE: HOW FORGIVENESS TRANSCENDED TRAGEDY by Donald B. Kraybill, Steven M. Nolt, and David L. Weaver-Zercher.

Bob Abernethy interviews author Steven Nolt, a history professor at Goshen College in Indiana, about the one year anniversary of the tragedy in an Amish schoolhouse in Nickel Mines, Pennsylvania, where a gunman murdered five girls and severely wounded five others before killing himself.