The AP is putting out its spin

>Voter fraud is extremely rare, and when it does happen, people are generally caught and prosecuted and it does not change the outcome of the election. Typically, it involves someone wanting to honor the wishes of a loved one who recently died and either knowingly or not commits a crime by filling out that ballot.

https://apnews.com/article/election-2020-joe-biden-donald-trump-virus-outbreak-pennsylvania-e1c3c5147d11a033fb43ebe66a29f7e8