This just shows pure ignorance on your part. You have posted a FOX news click bait article. That is all it is.
This poll is from a group that rates Biden the highest compared among other polls. Not only that, but it is showing Biden dropping from a huge 11pt lead to huge 7pt lead...either one would put the state out of Trump's reach. It also should be expected because it puts them more in line with other 'normal' polls...it is where his lead actually is. So, this article has no real point at all.
However, this article brings up this stupid point of "low turnout"...which they define as "a large number of mail-in ballots rejected." What an insult to the voters of this country. It is also revealing how desperate Republicans are that they now publicly support voter suppression. That is how far the Republican party has fallen Ridiculous.
Penn. is going to be a critical state.
Yes, it is.
For Trump, if he loses PA, he will have a very difficult time winning. He will have to make it up by winning states that Clinton won in 2016, states that Biden has huge leads in.
For Biden, if he loses PA, it makes it harder to win...but not impossible. He can take FL, which is tied. He can take TX, which is closer for him than PA is for Trump. Biden has many paths to 270...Trump has very few because he is so far behind compared to 2016.