Henry Olsen at National Review (!!) wrote a short piece exposing both the Clemson and Opinion Savvy as understating Trump’s numbers. The former only looks at people who have voted previously in primaries (hence none of Trump’s new voters) and the latter was 50% weighted to “very conservative” when it should be about 35%.
Shocking, but there it is.
“Henry Olsen at National Review (!!) wrote a short piece exposing both the Clemson and Opinion Savvy as understating Trump’s numbers.”
http://www.nationalreview.com/2016-gops-four-faces/431622/distrust-latest-sc-gop-polls