Honoring Dr. Martin Luther King Jr.

We remember Dr. Martin Luther King Jr. and discuss how his legacy continues over half a century after he was killed. SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #martinlutherkingjr #holiday #abcnews