The key word is.... "all" .... you didn't even attempt to think...did you? How many polls are there?...... as in...how many polls is she citing as being "all polls"?

I guess she thinks that it's just these polls:

http://www.realclearpolitics.com/epolls/latest_polls/

......but there are others.......so?....maybe try here:

http://www.usatoday.com/story/tech/2016/08/13.../88640044/

So....obviously......he is correct...and she is incorrect given the use of the word ........ "all" ....

..........and so it goes...........