Can't you read??? "People in the know..." It just doesn't get any more credible than that.
Presidential Polls 2016: Hillary Clinton Builds Eight Point Lead Over Donald Trump in NBC Poll
came from the title of the article
That's dated June 29, 2016. You lied and got caught
i9ts not that I lie, i grabbed the wrong story in my haste to post the correct article and I'll accept my mistake
not for noting
the poll is a non-scientific one or non-probability style poll
which are the ones that are to be used
The poll you linked, people self-select
like local TV stations when they ask people to go to their website and vote on something
no real sampling error can be calculated
and as such, they are open to all levels of sources of error
Like Papa Obama and Queen Hillary policies
this was a FAIL