Comics like Dick Gregory go from being the butt of jokes, to telling jokes using societal issues and struggles of the time.
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
#soulofanation #blackinvegas #abc