I'm heading out on Sunday morning, but here's a very quick heads up: Andrea Widburg has an encouraging blog regarding the polls. It's really an analysis of voting demographics in many respects, so there's a lot of information:
She actually has 15 points, with lots of information under each point. However, I want to draw your attention to #8, which explains why the Biden information is probably very important and why I said recently: China, China, China. China is an issue that will get people who never vote--or who never voted Republican--to get out and vote for Trump:
8. Trump’s fierce fight against China is paying off. Vice News, to its credit, looked at the Iron Range in Minnesota (you may remember Mayor Robert Vlaisavljevich’s speech at the Republican convention) and discovered that the formerly true blue Democrat region is all-in for Trump: [video]
I predict that the recent revelations that Biden is in China’s pocket will accelerate that trend, given that the Iron Range jobs went to China.
There's something else I meant to say, but I've forgotten.
ADDENDUM: Ah, I just remembered what I'd forgotten. It's simply that I've seen two polls that show a decline in support for Biden as well as some positive movement for Trump since the Hunter Biden laptop story broke in the NYPost. Naturally, the polling doesn't include the "shy" Trump voters, so any movement at all probably magnifies bad news for Dems.