Why this former NFL player changed his lifelong anti-drug stance
02:17
Non-profit organization aims to support families and expand research
01:54
Former NFL Player on What He Would Tell the NFL about Marijuana
00:24
Dateline
FULL EPISODE: Growing Promise
07:44
Copied
Three years after meeting the parents of desperately ill children, Harry Smith speaks with them about how medical marijuana has changed their lives.May 22, 2018