In 2016, @FiveThirtyEight's final polling average was Clinton 45.7%, Trump 41.8%. Today, it's Biden 52.2%, Trump 41.9%.

But beyond deficit, even more damning for Trump is the 5.9% undecided/3rd party share - less than half of 12.5% share four years ago. Far fewer late deciders. https://t.co/4dfaurPIKd

— Dave Wasserman (@Redistrict) October 11, 2020