Interesting that none of the Mockingbird press actually offer up the letter, but retyped it with commentary. Their retype is not evidence.

We put together a public record and therefore is judicially recognizable, in contrast to the hearsay retyping of the Mockingbirds. His X feed is a “notorious” (able to be used without further proof) public document.

[ Joseph Robinette Biden, Jr. (Jul. 21, 2024). Stands down from his Democrat candidacy for President of the United States. @JoeBiden X Post. Source: https://x.com/JoeBiden/status/1815080881981190320 ]