The great thing about Monmouth University polling is that it weights its results by party registration. Monmouth also matched the party registration figures pretty much perfectly in Pennsylvania when they polled there . A slightly hopeful sign for Trump backers looking for hidden Trump support is an examination of polls that don't use live interviews. For example, most of the state polls in the Great Lakes underestimated Trump in 2016. In other words, polls don't often miss, but when they do miss, they miss spectacularly.

Source: CNN August 09, 2020 12:22 UTC