Biden left a letter for Trump, refusing to disclose its contents and stating, "It's between him and me."

ChainCatcher news, according to reports from CNN and the New York Post, outgoing President Biden confirmed to reporters that he left a letter for incoming President Trump, but did not disclose the specific contents of the letter. Biden told reporters outside the White House, "This is between Trump and me."

CNN reported that when Trump left office in 2021, he left a letter for his successor Biden, who later described the letter as "very generous."