PREVIEW: Growing Hope
Over a six month period, NBC News correspondent Harry Smith reports on the potential lifesaving benefits of medicinal marijuana and the emotional journey three Virginia families must take to help their children who suffer from life threatening seizures.
Former judge on lessons learned from Farrington case01:11
Kathie Lee Gifford and Hoda Kotb ring in the New Year00:44
At the Desk of: Cassandra Marshall, Producer00:59
DATELINE WEEEKEND MYSTERY PREVIEW: The Devil in Disguise00:27
Remembering Julie Kibuishi01:31