Allan Lichtman on accurately predicting 30 years of presidential elections: “You don’t have a generic Republican running – you have Donald Trump running”

Republican presidential candidate Donald Trump, left, stands with Democratic presidential candidate Hillary Clinton at the first presidential debate at Hofstra University, Monday, Sept. 26, 2016, in Hempstead, N.Y. (AP Photo/ Evan Vucci)

Professor Allan Lichtman of the American University in Washington, D.C. has accurately predicted the election results since 1984. Now, he tells us why he can’t seem to make a prediction this year.