Donald Trump's former personal attorney Michael Cohen tells ABC News' George Stephanopoulos is "absolutely" prepared to testify against Trump if he is indicted. SUBSCRIBE to ABC News on YouTube: https://bit.ly/2vZb6yP Latest updates: http://abcnews.go.com/ Watch FULL EPISODES on Hulu: http://abcn.ws/3bzvQQn #news #trump #michaelcohen #abcnews #politics