Of course the polls were right in 2016. . .,
ARE YOU KIDDING ME??
LOLOLOL
They were all wrong from the primaries to the Presidential election.
https://www.washingtonpost.com/politics/clinton-holds-clear-advantage-in-new-battleground-polls/2016/10/18/2885e3a0-94a6-11e6-bc79-af1cd3d2984b_story.html
that is ONE ..there are tons of articles just like this from 2016