They should have to revisit their decision on electric vehicles now. If the Grumman LLV is any example of purchasing decisions made by USPS then they should have no say in the matter at all.
From a non-paywalled source: <a href="https://www.cnn.com/2022/03/08/politics/senate-vote-postal-service-bill/index.html" rel="nofollow">https://www.cnn.com/2022/03/08/politics/senate-vote-postal-s...</a>