A woman who lost her ability to speak after a stroke is now able to talk again thanks to AI. Experts say it's a medical milestone. WATCH the ABC News Live Stream Here: youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: bit.ly/2vZb6yP Watch More on abcnews.go.com LIKE ABC News on FACEBOOK facebook.com/abcnews FOLLOW ABC News on TWITTER: twitter.com/abc #artificialintelligence #ai #breakthrough #ABCNLUpdate