Stony Brook University Professor of Political Science Helmut Norpoth, author of the forthcoming book Commander in Chief: Franklin Roosevelt and the American People, joined SiriusXM host Alex Marlow on Monday’s Breitbart News Daily to discuss his critique of polling methodology. Although most mainstream media polls give Hillary Clinton a commanding lead in the 2016 election, Norpoth has forecast an 87 percent probability that Donald Trump will win.