The SurveryUSA poll of September 2015 that showed Trump's surprising strength has been superseded by February 2016 polls which show Trump's minority support close to average Republican levels.
The original post is baloney. Trump managed to pack three lies/misleading statements into one paragraph according to FactCheck:
The SurveryUSA poll of September 2015 that showed Trump's surprising strength has been superseded by February 2016 polls which show Trump's minority support close to average Republican levels.