More "struggles" for Biden in swing states that Trump won in 2016.
The [Russia / Taliban / bounty] issue is not yet reflected in these numbers.
Numbers at 50% or higher are highly significant, Trump campaign would have to change the minds of voters in order to win (rather than convince undecideds).
Election is ~4 months away.
https://twitter.com/Politics_Polls/status/1278275369146212352
NEW
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Poll (6/26-28):
#Arizona: Biden 51% (+7) Trump 44% .
#Florida: Biden 50% (+5) Trump 45% .
#Wisconsin: Biden 51% (+8) Trump 43% .
#Pennsylvania: Biden 50% (+6) Trump 44% .
#Michigan: Biden 48% (+5) Trump 43% .
North Carolina:
Biden 51% (+7)
Trump 44%