"Biden’s overall margin over Trump is greater than Clinton’s was at her peak. But FiveThirtyEight reports, troublingly, that “there are also nine states where Biden’s margin over Trump is smaller than Clinton’s was at this point in the campaign,” including “many Rust Belt battleground states”."
With Donald Trump and this election, it feels ominously like 2016 all over again | Nathan Robinson https://www.theguardian.com/commentisfree/2020/aug/28/donald-trump-2020-election-feels-like-2016
The other factor is the left wing voters. They were shocked (maybe not totally shocked) by the Democratic Party's underhandedness in 2016, but given the progressive slant shown elections to Congress, they should be downright pissed! "Fool me once, shame on you! Fool me twice, shame on me!" Should we jeopardize our momentum of people taking to the streets by voting for Biden?