projects.fivethirtyeight.com/… Almost everybody has gotten into the act today, bringing out a national presidential poll. Biden leads them all, but some readers might want to see how they compare. National Presidential Polls released 9/2/2020 Pollster 538 rating Biden Trump Margin Seltzer & Co. A+ 49 41 8 Suffolk A 50 43 7 IBD/TIPP A/B 49…