The sampling of this poll was (I believe as I’m doing this from memory) 36% Democrat to 24% Republican with 33% independent. Republicans were outnumbered by Democrats by 12%. For reference, the other polls all have him within around 5% less than Hillary like the NBC poll.
The Drudge Report mentions an NBC/Wall Street Journal poll that has Hitlery up 1%.
Sean Hannity has complained about pollsters oversampling democrats.
“36% Democrat to 24% Republican with 33% independent.”
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So not only did they sample 12% more dems than pubs, but they also oversampled indies, who typically lean left.
I bet in reality Trump is approaching 60% or more with those who will actually vote in November.