Former President Donald Trump allegedly used classified documents as a scratch pad while writing a "to-do" list to an assistant, sources tell ABC News. 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 #trump #classifieddocuments #ABCNLUpdate #abcnews