USPS processed 150,000 ballots after Election Day, jeopardizing thousands of votes - The Washington Post

More than 150,000 ballots were caught in U.S. Postal Service processing facilities and not delivered by Election Day, agency data shows, including more than 12,000 in five of the states that have yet to be called for either President Trump or his Democratic challenger, Joe Biden...

https://www.washingtonpost.com/business/2020/11/05/usps-late-ballots-election/