An Amtrak train has partially derailed after it crashed into an water truck on the tracks in Moorpark, California. SUBSCRIBE to ABC News on YouTube: bit.ly/2vZb6yP Latest updates: abcnews.go.com Watch FULL EPISODES on Hulu: abcn.ws/3bzvQQn #news #amtrak #amtraktrain #derailment #california #abcnews