ABC News national security and defense analyst Mick Mulroy discusses the latest on Russian attacks and strategy as the U.K. Defense Ministry estimates Russia has lost about 15,000 troops. WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM 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 #ABCNews #RussianForces #Ukraine