A Texas bishop shut down a nuns' monastery, claiming the reverend mother of violating a vow of chastity. Now, the nuns are suing for $1 million, accusing the bishop of "pure evil." ABC News’ Will Ganss has more. SUBSCRIBE to ABC News on YouTube: bit.ly/2vZb6yP Latest updates: abcnews.go.com Watch FULL EPISODES on Hulu: abcn.ws/3bzvQQn #news #religion #nuns #abcnews #texas