https://www.vox.com/recode/2021/4/8/22362911/amazon-union-legal-challenge-alabama-vote-results-bessemer

The union says it will likely challenge the results over alleged illegal behavior.

The votes haven’t all been counted in the first attempt to unionize a large Amazon facility in the US, but the union involved has already said it will likely challenge the election results. The current count strongly favors Amazon.