More specifically, how could a poll show Trump up by nearly 2 points nationally:
Clinton Trump Johnson Stein Other Not sure
OVERALL 40.8% 42.6% 7.2% 3.3% 1.9% 4.2%
but in a footnote aaaaaaaaaaaaaall the way at the bottom of the page it says:
Likely To Win Clinton Trump Too Close
Overall 52% 20% 20%
Democrats 77% 7% 11%
Republicans 26% 37% 30%
Independents 49% 19% 21%
Are there really that many people who polled for Trump but then, in the same survey, admitted by a huge margin that Clinton would be more likely to win?
http://www.investors.com/politics/ibd-tipp-presidential-election-poll/